No you're not crazy. After I switched I actually decided to keep the K10 instead of K20 or K-x. My K10 have around 70k clicks, and the K20 only 16000 so the K10 is essentially worthless while the K20 commands higher price. I intent to only use it for DA limiteds and takumars, which means mostly good light, so high iso isn't necessary. While K20 results are very nice throughout the whole range, I think K10 at ISO 100 has something really special
K-x with takumars is rather unbearable as the live view eats too much battery, and the viewfinder isn't very good. Also K10 + grip + DA 40 is just way too cool looking
(so does the k-x with DA 10-17... but that lens is gone already). I'd keep the K-x but I dont have too much use for it, and it being my last AA battery camera sort of annoys me.
K-01 is a good suggestion as well as the IQ to price ratio is unbeatable (K-5 class sensor for $250? dayum), but it only does certain things well, so make sure you want to do those things