Exactly my thoughts! Photoshop isn't really necessary much anymore!
Depends on your style. LR is a nice program, catalogs well, and does basic adjustments ok. But it is not a decent photo editor. Try stacking, panos, combine elements, remove elements, layers, hdr, and so much more. Na, LR is not ready to take over PS just yet. Maybe for the pure photographer but not if you want to get creative.