EnableSessionState = ReadOnly - possible side effects?

Question

We have a fairly big web based solution which runs on .Net 4.5. Recently, while we were examining a performance issue where the system seemed to be only serving one request

Answer 1

Still only 62 views?

Well we've been running this now for about 7 months with no bad side effects, only greatly improved performance. So The answer to my question is "I do not know and no".

Go ahead :-)