Given that you already own the Victor Bailey model - which is the most interesting JB of this nature IMO - it's somewhat of a difficult task to choose the best one...
Personally, I have a soft spot for - mostly unloved - early '90s Jazz Bass Plus with Kubicki preamps, as well as for the late '90s units with John Suhr guts. To me, both of these series were an attempt to get away from the "traditional" form and not end up quite in the Sadowsky land. Not that there's anything wrong with Sadowsky, but that's beside the point.
I've recently done a recording session with a 5-string version of 2012 Jazz Bass Deluxe and was actually pleasantly surprised how well it sat in the mix - sort of etno-jazz/fusion environment, just as a reference point - and how little additional flavouring/colouring was required. It also felt like a well-built instrument. If I were gifted one today I'd probably swap the electronics out, but that's a matter of personal preference, the stock electronics are perfectly serviceable IMO.
Elite and Ultra series are not something I've spent a meaningful amount of time with so I'll refrain from commenting on them.
Hope this helps.