Knowing the issues I had with P5 and I purchased it with SR 3 in place, This does not reassure me.

Quote - for what it's worth. 

the poser team is basically the same developers who've been on it since p5, some since much earlier.  the company has changed name over the years (I've been with the company for over 5 years).  

The poser engineering team is a dedicated and hard working bunch.

-Ry