You may want to poke your head in the RSD forum in this site. Lots of great ppl ther (like ME! LOL!).
I'd much rather have TOS to be honest.

TOS is fixable. Also, if you pop on over there and tell them WHERE he things your crps is, they can tell you wewhere he should be dong the blocks. I've never heard f those areas, but my RSD is in the upper extremeties. I'm assuming yours is too since you had a TOS problem. But it doesn't make sense.
Hugs
LisaM