Supersonic got it right!
Everyone has different needs, but still wants great sound.
A 4x12 can sound great, but weighs 5 times what the CFR 12 weighs.
A 4x12 has one sound, the CFR 12 can emulate many different cab sounds.
I personally own a GT-1000FX and two CFR 12's and I love them.
I compared the CFR 12 to the Xitone Passive Wedge, and for my ears, my gear and my style of music, the CFR 12 is the better choice.
If you're like me, and have spent a ton of $ on getting the right guitars and the right front end, the last thing you want to do is try to save a fews bucks on the monitors and cab.
It's the only thing I get to hear on stage, so it's my most important piece of gear in the chain.
I can't control the FOH, but if my guitars don't sound great to me on stage, I'm back to square one.
All the money I spent on the other gear wasn't worth it.
I recommend you try one out for yourself and compare it to the other candidates.
Nobody but you will know if it's the sound your are looking for, or worth the extra money.
As for me, I followed my own advice, am happy and it was well worth the price.