Alright, so we didn't really expect the made-partially-of-post-consumer-content (PCC) Lenovo L Series laptops to feel any different than past ThinkPads, but we did get a chance to play around with the recently announced 14- and 15-inch machines yesterday. The solid-feeling chassis is on the heavier end, though that's to be expected from this mainstream line which has built-in optical drives and discrete graphics options. While you may not be getting the svelteness of the T Series, you do get that always-reliable ThinkPad quality -- the classic spill-resistant keys felt s