I've always thought my musical knowledge was ok but never even heard of half the stuff you post.Albums I bought based on cover art alone:
1. CSS- Canser Der Sei Sexy
2. Dragonette- Galore
3. Dusted- Blackout Summer
4. Interpol- Antics
5. Janus Stark- Great Adventure Cigar (regularly makes my list of favourite albums)
Beginning to realise I know jack.