I have been mulling it over a while after viewing the playtest.
I do not believe that 5e will be so impressive that it will justify another $500+ in D&D materials making my investment of $500+ in 4th edition obsolete.
I have changed my signature to remind me not to talk 5e. I don't want to put my opinions where I won't put my money.
I wish you guys luck, and I wish to redact my opinions on 5e where I have expressed them so far.
Concisely: I want a system where players don't have to pick between mechanics and roleplaying. I hope 5E fails asap so a better system can be made asap.
( I can't believe what they did to the forums. The sterile lack or color is rather depressing. )