That's not accurate. Including the open practice, the team practiced at Neyland 4 times during fall camp, which is the same as the last two years and 3 or 4 times fewer than Fulmer's teams practiced there.
It is true that is more than they did under Dooley, he was not a proponent of practicing on the game field. One season, they only practiced there twice before the opener. But Dooley is the exception, rather than the rule.
Butch would prefer turf, but he understands that is not going to happen here under any circumstances. The issues are not overblown.
The players are allowed to use whatever model Nike cleat they prefer. There are varying cleat lengths, but the "speed" cleats that Nike makes for the skill position players only have the shorter 3/8 spikes.
There are other models available with longer or changeable spikes, and some players have begun wearing those. Longer spikes do come with a higher risk of injury, which is why Nike recommends the shorter spike.