Harmy said:
I actually said that the BD's bitrate will be slightly lower. The rendered video stream is 11.4GB (the v2.0 MKV's video stream was 12.4GB). So, yes, it will be a BD25 (which is actually 23GB).
Could I convince you to do a BD50 as well as a BD25 in which you don't compromise on the bit rates and the amound of lossless audio tracks?