@ Sagittaire
nice compare but your b-frame setting for Koepi was not well chosen 2/150/75/0 would be much better, and also to compare devapi3 vs rv9 is not fair you should better have compared with devapi4 + gmc and trellis quant, 3 warppoint gmc + vhq is working in their now "thx to syskins work" and gives a little psnr boost.
i'll post my new Compare in the XviD forum no rv9 was tested yet