On April 8 you will be saddled with version 5.2a, complete with bugs that were ignored by developers during the Beta period of testing, and bugs that were notified during the RC period of testing.
It will be relatively crash proof after eliminating many crashes prior to, and during, beta testing but some good, old fashioned bugs remain in Library after the extensive code changes in that area.
I am hoping that Logos will provide a service release for many of these ordinary bugs before April 8, but the response to my previous requests was not encouraging (Logos will only fix critical bugs after April 8).