Okay, to the guys following my status for rooting:
The recovery-only thing seems to be a bust. The T-Mo GS2 is built differently than all the GS and GS2 phones (from what Slayher tells me), so I am going to go back to compiling a new kernel from source.
So this is my battle plan this weekend:
1. First, I have to set up an Ubuntu box at home (apparently the ARM compiler that needs to be used needs XWindows... sigh)
2. Then I'll compile a straight up stock kernel and flash it to the phone. This way, at least I can make sure the stock source works the way it should. If it doesn't, well... I'll have a soft-brick in need of a new kernel... and the motivation to get it right. At least I have my Thunderbolt to take over phone duties until this is fixed.
3. If that works, then I'll rip the new kernel apart using the SG2 tools I have found for doing so, then modify the initramfs to make it insecure, compile the kernel again with the new initramfs, and flash it over. If it does work, move to step 4. If not, try again. If no hope, flash stock kernel back.
4. If I have success, I'll root the file system and then share the news (and goods) with everyone else.
5. ????
6. PROFIT!!!
I'll let everyone knows how it goes. I kind of don't want to brick my nice new phone, but this is really irritating me to the point that if I don't try, I'll go nuts.
On the bright side, at least I have my Thunderbolt to fall back to, and its only $410 for a new Stratosphere off contract. (Like I have that kind of money. :-$ )