Your thread title sounds drastic to me.
Two very different things.
I believe you are suffering from IWANB syndrome.
(I want a new bike syndrome)
You mask it with talk about added new wheels for your Klein, but in the long run, that's not going to do it for you. It's step one of the fever process...you're hinting at it.
Step one of the 12....admit you have a problem.
(By the way, step 12 ends up with you on a new CF bike)
...just sayin'