The G25 has alot of affirmative comments, but it also has the amount of negative comments to match; and it costs more than twice as much as a DFP.
I'm a beginner to simulators and I'm being drafted to the Israeli Defense Force in 17wks 1day 7hrs 15mins 18secs (copy-pasted from my mIRC script :P), so I don't really want to buy a G25 and not use it for 3 years.
If after my military service I still enjoy driving in computer games/simulators, I'll probably buy a G25.