Removing Content Parasite helps Poser load time because a) it saves loading lots of Microsoft's large Internet Explorer code to do the internet functions, and b) Poser and said IE code aren't wasting any cycles communciating with each other (inter process) and/or banging on your firewall.

Any other room would at most only make a savings in the initial load time, and as it's likely small (relative to IE) and a contiguous interwoven part of the Poser application code, the load time savings are going to be small - if realised at all.

So I think we're out of luck - or conversely, very lucky that axing CP was soooo easy ;-)