My Sony TV does side-by-side PIP and it rocks! The only probem is that it only does PIP with the internal ATSC/QAM tuners. The new Mitsubishi does Split Screen PIP with different inputs. Perhaps you can split screen the Mits and side-by-side two 622.
Anyway, this should be a very nice feature on the 622.:up
Anyway, this should be a very nice feature on the 622.:up