I didn't post about it here, but about four months ago I went through a bit of deck madness. It hadn't happened in quite awhile, and that little bout confirmed my current set-up choices, so, that was good, actually. It's been smooth sailing since then (and I actually got rid of/gave away all my extra madness-related gear). I only have one set-up now (not inc. cruiser, polarizer, etc.), and I am really happy with it.
There is, however, one thing left I've wanted to try. 151 T-2s (with much harder bushings) on my 8.75 deck. Tactics is have a 20% off sale, so I just got a set for $42 bucks. Can't say no that. If I don't like them, anyone on here can have them for free (just pay shipping).
Updates to come...
The biggest thing to note with the T-II bushings, if things just feel way too soft and mushy, wipe them all down - the bushings, the washers, whatever they contact, then try them again. Also leaving the board for a bit once you had a session or two on them, which gave mine a bit of time to firm up and sure enough, they actually firmed up more than the 94 duro Thunder bushings I have on another board, so I had to let them off half a turn.
Also after a few sessions, I felt like they were well worn in, bounced back nicely and had none - zero - of the initial wobbly loose, unbalanced feeling of them when I first put them on a board. I guess anyone could have their own views of how they work, but this is what happened for me.
I set up two sets on identical boards, just to see, one with the stock bushings, then one with a test of regular Thunder 90, 94, 95, 97 and 100s and the 100s felt a touch firm but they were very good to go right from the first session. They were all pre broken in bushings though, as I have some for testing, but even a set of new Thunder bushings, wiped off and good to go after one or two sessions of mellow rolling around.
For once, madness free for the T-II trucks, especially after reading all the things about them being way too loose to start with, which they absolutely were to me at first too.
* I have both sets of my Thunder T-II trucks with the kingpins in about the same position as my Indy trucks, eg back kingpin down two threads, front down one thread, then angle grinded off the excess kingpin to have everything flush, which also gives me more kingpin clearance, especially on the back truck for all the decker smith variations I like to do.