Bartman: I'm back to having an AC in the toolbag, and I do like that lots. It's a top notch instrument, and really a much different thing than either the RV5-PJ or RV5-JJ...
Friday: RV5-PJ>Walkabout>UL410. This was big, fat and sweet; I love the Walkabout, but I don't use it lots because the M6 has ruined me in terms of the clarity and detail it delivers. The Sadowskys are a nice fit with that because they have a lot of inherent clarity to balance things. Another character the Walkabout has: set the input gain much past 10-11 oclock, and it's just fat and harmonic-laden while your layin' time...but dig in for a big dynamics passage, solo passage, double stops, or biiig low notes and it gets a little gritty and starts compressing. That's either great or not depending on personal pref and context. Again, the M6 has ruined me on that, because it just keeps delivering Great Big Clean Tone. But, I have other heads, so I use them, ya know
Sat I took the F1, on the principle that I either need to use the non-M6 stuff or lose it.
The RV5-PJ is just a mean snarling beast thru that head. It has much more top end extension than the Walkabout, so I ran the VTC back substantively more than with the Walkabout. For much of the night I ran bias "just one side or the other of center," but for stuff where I wanted more fat, or more bark I did solo the P or solo the J. Man, you take that bass, thru that rig, and line up your part with the kick drum, and it's just deadly

Those of you who said the RV5-PJ has killer slap tone were very much correct about that!!
I left the factory Blue Steels on for Friday; and swapped to Blue Nickles for Saturday night. Same band, same venue...The Blue Steels seem to have nice low end for steelies, and don't seem as scooped as some steels do...But for me, I really like the warmer, fatter, more mid-even Blues on that bass. They seem truer to it's P based nature for me and my uses; and really don't give up very much top end sheen. The RV5-PJ seems more aggressive than my RV5-JJ...
I realise with only 3 days in, I'm still in the honeymoon phase, but I'm downright smitten with the RV5-PJ.