I had the Alon Vs for years. I do think you need to upgrade the amps to make your Alons sing, as I'm familiar with what you're using and you're not getting the bass (or the bang for the buck) you could be. If you like the CJ sound the Premier 12 Monos would be a step in the right direction.
I drove my Vs with Herron M150 monos, solid state amps which Keith Herron partially voiced using his Alons Circes (not too different from my Alon V Mk IIIs). I also used the Herron tubed preamp, and tri-wired with Coincident. TG Audio SLVR cords and Quattro Fil ICs. It was heaven. I got it all used :-)
If you're on a budget I'd stick with high current SS amps that will give you at least 200 watts into 4 ohms. The Herrons, either the M150s or the new ones are great with Alons/Nolas if you can find them used.
If you like your Alons (and I sure liked mine for what I spent on them)and your CJ pre, I say first match amps to those speakers. Then upgrade your front end. Then work on your cabling.
I strongly recommend tri-wiring Vs BTW, and I'd probably dump the Monster power conditioner. You can do better than the Black Orpheus, but whatever you do be sure you have separate wires for the mids and treble. You can shotgun the mids and bass if you get in a pinch.
I used the Maestros long ago and would also upgrade them. You can go lots of directions and improve upon them.
Your Vs are good enough that you will hear all the upgrades too.