We use to use the P2E but switched to Pro Show Gold and never looked back. I have been told that there is a newer version of P2E that fixes some of the problems that we had so you may wish to give it a try but Pro Show Gold is great and I would highly recommend it. We do no re-resing of files in prep for a slide show and they look great. Give the demo a try then decide for yourself.
Regards,
W Fenn
www.fennfoto.com