The 5D Classic is awesome! I grabbed a well used body some years ago for peanuts and agree that it just seems to have something special something. The wife shoots the occasional wedding for friends and it's always in her bag. To be honest I quite like the simplicity of some of the older models.

I moved to a 6d when the MKII came out due to the massive discounts on offer. It's a great camera but there's just that something missing from the end result (probably my capability).