80-watt Hamster :
I didn't get the mileage (pun unintentional, honest!) out of GT6 that I did from the previous releases, and had planned on skipping the next installment.
Same here. I played the heck out of GT5...and up towards the end of last year I was still playing the weekly challenges. GT6 I probably have played half as much although on occasion I will actually fire it up and hit some of those challenges.
As a PC sim racer, that series to me has never come close to being a "driving simulator" in feel like true PC sim racers past or present (GTR2, RaceRoom, Assetto Corsa, Project Cars). Project Cars feels good on the PS4 though (I have both versions of that, PC and PS4). I will likely skip GT7...err I mean GT Sport. I do not see Polyphony blowing everyone away considering their slack "improvements" from GT5 to GT6. GT6 still had that dead fish driving feel and crappy sounds of GT5...but I still loved playing them, mostly online with friends.