Mike Lockwood, who is currently helping to push the uber-fast dob barrow has posted some information on his website about the new paracorr, which as well as being optimised for faster optics (~F2.5 - F3) looks like it will be available as a semi-permanent in-focuser version (no need for tunable top - just put any EP in and focus normally) and the usual drop in version.
http://www.loptics.com/WSP2010.html
Interesting move, wish they could do that for the type 1 paracorr.
In addition on his page is a cool little report and photos from the 2010 WSP