Ok, I feel like a new bass. I currently play a Cort B5 which I've had for a year or so, it's a fantastic bass but I also recently bought a cheapie Ibanez P-bass copy and have decided I like four strings again, plus the Cort feels a little akward now. So, I've always wanted a Fender Jazz, I can only afford a MIM which is still about $1000 here in Aus. The question that I place in my mind is should I spend this much money? Is this something you worry about? Should one rationalise these purchases or just do it?