returning s90 thru no fault of canons...i am upgradiing...

i really like the s90 even without the poor grip and would buy the rf grip addon. maybe down the road i will buy another if they are still available. anyway i went back to the store to check the g11 one more time and low and behold to my dismay i found out and confirmed what i believe the rear cover is made of. i am 99 percent sure it is a very lightweight alloy so being i cant afford both i am buying a g11 and the 10 may go on the block. it makes sense for me to upgrade to the 11 as its only 70 dollars more and it is more versitile. however, i will miss the f2.0 lens. just my feelings on the matter. now i am more contented. rude. comments welcome. be kind though.