Now that's quite interesting guys...
For some reason, soft-synths haven't grabbed me (well, right at the moment, I don't use a PC for recording/mixing anyway, but I did a while back).
When I was on a PC getting into recording and using keys, I was thinking "why can't you get them boxes and cards stuff? - they sounded much more like I want". I have to admit that I've never bought any "decent" soft-synths, but I always ended up using the midi on my PC to drive the sounds in my outboard keyboards - they seemed to sound loads better, more organic.
Nowadays, I don't even use MIDI for keys/etc, I just track the stuff live and keep the mistakes!!
(Oh, and btw, I'm working on a track at the moment where my amp modellor never even got switched on!!! There's an SM57 in front of a hissing valve amp behind me here :lol:)