Yes-Close to the Edge - The "real" songs are all great, except Long Distance Runaround, which is merely good (and was therefore a huge radio hit), the shorter instrumental tracks are good too but I like them less.
Rust in Peace - Strangely, I couldn't get into Megadeth when I was younger but I like them now. You'd think it would be the other way around. Alot of great tracks, even if Mustaine's voice occasionally gets in the way (Take No Prisoners, the title track), as do some of the lyrics ("I spread disease like a dog," says an ICBM). It's unfortunate that Mustaine George Lucas'd this album, but at least he hasn't been diligent about keeping the original version off or Youtube, so anyone who cares can find it really easily.