Tektronix was king of analog scopes, IMHO nothing else could touch them. 400MHz minimum narrows things down quite a lot, an analog scope with that much bandwidth is a specialty item.
As much as I love my old Tek 465, I almost never use it anymore since getting a TDS700 and can't imagine ever going back for day to day use. I'm curious what it is you hate about the DSO and wondering if it's a case of needing to learn how to use it properly. Aside from XY mode I struggle to think of anything an analog scope can do that a DSO can't, and quite a few things the DSO can do that the analog can't.