GM 3800 Series II Cylinder Head Lap Valves New Seals

I have a GM 3800 Series II V6, originally from a 2004 Pontiac Bonneville, put in my 1998 Oldsmobile Regency a few years ago.
Oil consumption issue. I think it's probably just valve stem seals. But I'm throwing complete Fel-Pro Upper (intake gaskets, head gaskets) and Lower (oil seals, oil pan gasket) kits at it.
This is the cylinder head clean-up and prep. With this done, these are ready to go back on the block.