Because EVR is build on top of Direct3D, this issue should also come up with EVR if it comes up with VLC Direct3D output or with VMR9 (renderless + render video in 3D) in MPC.
Ok, I tryied these rendering options in MPC (624px divx):
Old Renderer: good quality (not best), overlay doesnt work 20% cpu usage
Overlay mixer: same as above
VMR7 (windowed): same as above
VMR9 (windowed): good quality, motion with visible horizontal misalign blocks (what really sux), 10% cpu usage, no overlay
VMR7 (renderless): same as VMR7 (windowed)
VMR9 (renderless): same as VMR9 (windowed) - event playing with surface / resizer doesnt affect anything
EVR: very clear video, no laggy, however overlay doesnt work either (I can take screens with printscreen), 8% cpu usage
Overlay doesnt seems to works anyway :! even in media player
I wonder, is there another way how to check for overlay?