GigaPulse is only good for impulse body resonance, and mic positioning IMHO. That's why I still use hardware reverbs like the Q20 ( ADAT ), and the PCM91 ( AES / EBU ).
I used GS3, and my production group used 2.54. Both were incredibly stable w/ Scope, but GS3 was just a big pig. They wanted to please the VST people, and overbloated the app IMHO. It could play several large libraries, but it's editor is where the action is. You use it to create your custom keyswitches, and performances, and transfer them to GVI, as that app will outload GS3 by 400-500% !! It is a mere 75 USD, and it is Vista capable already, where GS3 will never be 64bit.
I would get GS3 for the purpose of having GigaPulse's acoustic body resonance, and mic placement impulses, and the awesome editing control it provides, and it is the only way to get GVI for dirt cheap. That and the content provided is well worth the asking price for both apps. Then just use GVI / Scope and your choice of VST shell. I prefer the ease of use and simplicity of Bidule. They have excellent customer service, and believe it or not, Tascam now does as well. A few weeks ago I discovered my first bug !!......Ankyu........Ankyu. I could not use other instruments made for GVI by different developers in the same project window of Bidule. I contacted Plogue, and Sebastien requested a log of my dll. files, etc. He then contacted Tascam, they noticed the duplicate ID bug which only allowed seperate uses of GVI engine based instruments. I thought oh well, I am just lame and don't know what the fuck I'm doing, but I actually knew what I was doing, and trying to achieve. At any rate within 12 hours there was a GVI update ( 3.63 ) which I caused to have released. That's what I call developer collaboration, as none of the involved developers tried to blame each other, but rather got together and fixed the bug.........................
http://www.tascam.com/details;9,7,51,19.html
I guess I dig into apps a little more than the other customers they have, but us live players have one shot, and it better be right God Damn It !
Brotha' Man Darkrezin is right on the money about his experience, and I agree 100 %. But if he saw GVI in action, I'm sure he would be pleased.
As a matter of fact, If SonicCore won't give us Vista drivers, I will be sad, but from what I have experienced live, I just don't need them as GVI and Bidule are SSE3, and SSE4 compliant, and use all of the threads you send at them. I will simply have 2 GVI / Scope / Bidule DAW's and use them till they die.
I now load DVD sized libraries on all 16 MIDI channels no sweat. Sonic Implants Symphonic Strings for GS3 is under 900 USD now, and is the sweetest sounding string sections I ever played. VSL seems to be evryuone elses, but I love to mix Mellotrons w/ my string sections, and those two smoke all others. Actually, if one has no need to do emulations of Symphony's, and just wants some really high quality sounding strings that are used in more pop style recordings, the SISS Mini library, mixed w/ their Vintage String Boxes library can be purchased for 400 USD for both !! Trust me,...the sound of these two when I do old covers of Yes, King Crimson, ELO, and others, is to die for. Many times live when I use these, people always ask me is I am using VSL, or Garritan, which as I earlier stated, pale in comparison.
I am happy to share my experience in these matteres as I have spent thousands unnecessarily to figure out what sounds the best, and works the best. And shall probably spend thousands more.
BTW, I would love this forum to post Scope Gigas users, as other forums I have frequented suck major cock compared to the Z. Too many lurkers who share nothing, and whine like little bitches about " stuck notes in Cubase " wah, wah, wah. " Can I get GVI for cheaper if I don't want the content ? ".......................Shut up Bitch !! The content in GVI is awesome and worth several hundred, as the freebies donated by developers were large and numerous.
Sorry, I tend to get a trifle excited about Scope Giga stuff.