Oh yeah, if it makes a difference, I can tell you that I'm mostly into electronica such as synthpop, EBM etc.
Currently, I have Modular II, STS-4K and SB404, so I'm looking at:
(1) upgrading Mod-II to III.
(2) upgrading STS-4K to 5K.
(3) getting Minimax and Vectron.
(4) getting EDS-16i.
I'm listing the EDS by itself, because I've already seen it and it didn't impress me at all, so I'm not interested in it.
If I would do this without the offer I would end up paying:
(1) 98 Euro
(2) 219 Euro
(3) 249+298=547 Euro
Totals to 864 Euro which leads me to a save of 169 Euro. Not a whole lot, but still it's money that could be used for other things (e.g. food

So, my considerations are:
(1) Mod-III compared to mod-II? Is it possible to comment on how it may compare to the FleXor stuff from Adern? I have spent very little time in building my own patches so far - I usually use ready patches.
(2) STS-4K to 5K. In my projects I'm using samples from time to time (mostly for the beat and fx) and sometimes I feel I would do more, but the 4K is making kind of hard sometimes - the UI isn't the simplest on earth. I guess 5K is the same in that area, but will the extra features make up for the 200+ Euro upgrade cost? I mean, is the pitch-shifting, time-stretching, filters etc. usable enough?
(3) Minimax seems popular enough and I've been looking at it more than once before this deal came along - it's definitely within my "sound scope" (I love the Miniscope). Is there anything on the negative side on this one? Any other alternatives in the 3rd party market I might have missed?
What about Vectron then? Ok, I've listened to the player and there are some ok sounds in there. But how does it compare to Zargs Prophet series - I mean I could get the whole set of Prophets from Zarg for the same price as the Vectron?
I haven't listened to the Solaris yet (but I think I will after writing this), but it may be a contender...
ok, after writing this I have almost convinced myself of not going for the deal in favour of making "step-by-step" investments on the units I know I really want/need, but I'm still very interested in any comments.