Post motion blur w Vector suggestions?

[strictmachine]

At work we use C4d and Modo. My boss has Reel smart motion blur pro, and i rendered out a vector pass from c4d last night and we looked at RSMB vector and the quality is just awful. i read that RSMB works linerally? we work a lot on car commercials and the wheels need to spin and be nice and blurry, not getting that with rsmb at all.

I'm wondering does anyone know of any plugins for AE or tutorials for post motion blur with vector passes?

Or do you guys prefer to render the Motion blur in your 3d package? we do that right now but the rendering times are outrageous, thats why we got RSMB but it looks awful...any suggestions would be very appreciated.

[StressReducer]

Try rendering the vector pass in 32bit - float exr's and check the "premultiplied" box in the RSMB plugin. RSMB works better in Fusion for some point...