Where I'm at right now:
Love not having a lot of cables
Love having a big variety of effects
Love being able to switch everything in many different ways
Love big stereo effects
Hate trying to figure out what to tweak in the amps/cabs to get a more lifelike sound
Hate the overwhelming choices in IR's and cabs
Hate the rabbit hole and crap shoot of profiles/captures
Hate feeling like there's a moving target anytime I try to get an amp/cab sound
Basically I love the effects side of modeling, but I'm struggling with the amps and cabs.
I love the idea of something like a Soldano X88 IR with the Axe FX 3 handling effects...all analog/tube for the preamp, power amp and cab modeling if needed, and top notch effects. Could run that into a stereo power amp and dual cabs for the ultimate sound, or run direct.
But that's super overkill for a basement player like me. I've got the Friedman IR-X and Axe 3 and could just rock with that combo into monitors. I like it into a solid state amp and cab too, but again I'd love a stereo power amp and 2x12 or dual 1x12 setup.
Also really interested in the UAD Ox Stomp as a more hands on cab modeler. I like the tones I hear out of those and I've heard some people who found it to fix a lot of the rabbit hole and tweaking associated with IR's.
Maybe we could see something like a Friedman IR Deluxe with 3+ channels in a rack format, and put that with the Axe 3 and call it a day lol.