I have very positive experience with a DSP33 as a centre speker together with a pair of DSP3200 and a pair of DSP33 as rears. I now have replaced the centre for a DSP3300, but the difference is not very impressive.

Pieter

living: 218, 2x DSP5200SE, 1x DSP3300
study: 218, 2x DSP3200
sleeping: 218
spare: HD621, AC11, DSP33C