Trunion drive shaft?

It's mechanically fine. I've always said "if grease is still coming out, it's fine" in regard to CV joints and sealed boots. This has plenty of clean grease in it and is tight. But, the boot's shot. I figure if I'm going to disassemble it for the boot, I'll replace the wear items so I know it's 100%. It's more than it needs, but I have issues with things that aren't "just so".