Tish I totally agree with you, this is what I'm planing on doing:-
Nail Trend <==> Skipping it 2
Flirt with Fall <==> Skipping it 2
MAC High Def <==> I'm gonna check High Def L/S, and hopefully skip it.
Style Black <==> The 4 MES (from the swatches and Erine review I believe it's different, and it's something that I'll use so it's worth adding to my collection).
DSquared <==> Check the Purple GPS, I'll take my purple pallet and purple pigments, if i feel that it really made a difference that a black Base or Nice Vice PP can't I'll get it.
Magic, Mirth & Mischief somthing Holiday whatever <==> wanna check the coral MB, if i can use it as a blush and it's not a glitter bomb I'll get it.
Dazzleglass Cremes <==> Amourous
Trend F/W <==> Wanna check the Violet L/S & L/G