Org 7.5 has got quite a few wrinkles ironed out during the past few months and the current HEAD looks very clean save for two compiler warnings in org-indent.el... and that part of the code looks like it could use the same solution that org-agenda.el employs around line 1766.
I'd think that the folks who aren't comfortable with living at the bleeding edge would benefit from "maint" being pulled up and a new release pushed out, unless someone feels that there's a showstopper hiding someplace. Bastien? Regards, Achim. -- +<[Q+ Matrix-12 WAVE#46+305 Neuron microQkb Andromeda XTk Blofeld]>+ Wavetables for the Terratec KOMPLEXER: http://Synth.Stromeko.net/Downloads.html#KomplexerWaves