Not your opinion alone. I've been a partial season ticket-holder for seven years, have planned vacations around road trips, painted one wall purple. Go ahead -- call me a fickle fan.
Under Melvin, this team has sucked at 'fundamentals' it has shown a low-energy game and often with very little sense (to the observer) that the guys are enjoying themselves. The players are encouraged to 'be aggressive' at the plate, leading to development of bad habits. Positions in the line-up and on the field are obviously subject to Melvin's personal favoritism.
Do I want to waste five hours -- drive to game, sit through game-drive home -- plus $20-odd bucks for gas and parking on top of the money spent for the tickets to watch this team the way they're playing right now? No, I don't. I have no desire to watch on TV -- it's on in the background while I do other stuff.
It's quite true the DBacks always go through ghastly, ugly slumps, often several times a season. They almost always have done that. But under Melvin, even when they're playing well, they aren't really an enjoyable team to watch.