The latest version of prboom has incorporated a lot of fixes from Prboom+. Both projects continue to be developed, and are sharing bug fixes; but they have different objectives.
Prboom+ is not targetting linux, whereas PrBoom is, so - in my heavily biased opinion - you should stick with prboom. At any rate, one does not replace the other. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]