Upgrades to UHD Blu-Ray

Matt. I've got a very recent (1 yr) Panasonic 1080P plasma. I don't want to upgrade - just want the best feed for this, I think it's 52 inches. Very happy with blu-ray and hi-def from cable. Does up sampling from 1080p to the 4K mean anything for my rig?

4k is the HD TV where you have a LED TV with TONS of pixels packed in there. I think with your plasma TV it would make sense to have a Oppo 105 or something like that. Then all your blue rays would be upsampled to 4K! I think the Plasma would look stunning.

Does LED have more pixels than Plasma?

Just to clarify--the Oppo Blue Ray players will upsample to 4K/UHD only if you have a 4K/UHD TV. It won't upsample to your regular 1080P HDTV (Panasonic plasma). A review says trying to do so may "lock up" the player.

Thanks SC53.