However it can be enjoyable to use in arcade mode, cockpit view, HUD off to get maximum immersion, but you won't be fast enough using the clutch to race online.
If you are thinking of buying a wheel make sure it is PS4 compatible - the G27 has a clutch and will work with GT6, but it won't work on PS4. Its replacement, the G29 has a clutch and will work on PS4, but the clutch doesn't work on GT6 because the game recognises it as a DFGT. The Thrustmaster shifter, TH8, is good quality - much better than the Logitech shifter with the G27 or G29, but it is also a lot more expensive - unless you have plenty of cash so money isn't an issue I would forget about an H pattern shifter. Also we don't yet know if the clutch model will be improved in GTS - a safe guess until the game has been tested by GT Planet members would be no - it will probably be just as bad as GT5 and GT6.