I could into a lengthy explanation why some fans don't like RTD. I think many like him just fine. However, there is some element of burn-out on his part by the third year. And many also feel he shoe-horned a lot of his own agenda into the show. It's complicated, and can't be lump-summed, really. Your mileage may vary.

Meanwhile, I just read Tom Baker's obit to Lis Sladen. Damn, I didn't realize she was going to be doing the Big Finish audios with him. MotherFUCKER that's just the knife in the ribs right there...