I'm only thinking about my gigging feelings. Every single time I thought that I should tweak or "repair" something in my rig to improve my gigging experience, I was using ""FRFR"" rigs.
With guitar cabs, I never had that sensation. It could be a random thing... I don't know. Personally, I have quite clear what's the best working option for me.
Fwiw, I'm not saying anyone would have to use fullrange monitoring. Not even at all. Took me a while of getting used to it, adjusting things and what not as well. Defenitely no free lunch affair.
But pretty much all of the points made in favour of real amps/cabs are on the highly subjective side of things. Once we're looking at it from a rather objective POV, real cabs almost can't hold a candle against FR solutions, at least not in a live context. Just to name these:
- Consistent sound. Always. At least regarding the source.
- You can use the same sound at home and on gigs. I know, it sometimes only works in theory, for me it works in actual life, too.
- You can use the same sound through monitors and on IEM gigs.
- Related but still: Silent stage gigs won't cause you headaches.
- Monitoring volume independent from what you deliver to the FOH console. A godsend for all FOH guys and your bandmates.
- Monitoring EQ independent from what you deliver to FOH.
- Monitor placement typically is a lot easier than fooling around with a cab, let alone a combo amp.
- Monitor size is pretty much freely scalable (not a big issue with cabs but at least some sort of issue).
- Transportability typically is better or even much better.
Seriously, I'm not saying anyone should be like me and switch. Everybody please enjoy whatever they think is enjoyable. But objectively, FR monitoring wins hands down in pretty much all aspects.
And as far as my personal decision goes, while I apparently had an easier time to adjust to this "new" method of amplification, while I had very positive experiences, I'm still not gonna lie: the points mentioned above did play a pretty decent role as well. They have simply made my gigging life a whole lot easier. And the life of quite some bandmates and FOH folks as well.