Yeah, shifting with my g27 gets pretty annoying if you're trying to rev up into the next gear. It's annoying because it works for downshifting when you're heel and toeingI highly doubt you can clutch kick on a G25, I have a G27 and the clutch is about 75% useless for drifting, I actually think that no clutch setup works including Fanatecs and possibly even the ThrustMaster T500RS. There is just an issue with releasing the clutch whilst wheels are spinning and when over a certain RPM.
Clutch kicking with the G25 in sequential mode is not possible. I would also like to have it but i don't need it badly.
I have to say that the G25 is better for drifters because of the sequential mode! you'll never be able to drift like that with upshifting while drifting with the h shifter and clutch. I highly recommend to get a G25 if drifting is the main thing you like to do with it.
Keep your DFGT, it's not a bad wheel but look for a G25. I were in the same position like you with my old DFP and I'm happy that I got a new G25
Clutch kicking works perfectly on my G25.
It won't go into gear if the revs are too high, but that's realistic.
If you "rev up" on upshifts in a real car, you'll kill the gearbox/clutch/driveline in no time.
Drifting H-pattern is more difficult than using sequential, because the power drops off between gears, but for me, easy is not fun. Realism is fun...
You got a new wheel?