Short, sweet, and to the point lol.
IMO, I think the .224V had a lot going for it, but the launch was muddied by different chambers/throats, improper twists, and poor support in general. If you chambered it right, picked the right twist for the weights you want to shoot, and handloaded everything for it, it would likely be a wonderful little rifle! That being said, the short action flavor of the month now seems to be the .22CM, or if in a mini action or AR then it’s the .22ARC. Those are what I’d probably be chasing right now if I wanted something other than a .223Rem.
I’m picking up a Tikka T3 in .223 soon, and intend to keep it as-is (chambering-wise) for now. I’ve had a few folks tell me the .223AI is worth it from a brass trimming perspective so I’ll spend a few months doing my due diligence to see if I think it’s right for me. But frankly, with a few other rifles in .223 I’ll probably leave it alone so they can share brass. If I really needed additional performance above what a .223 shooting 80-88gr ELDM could give me, I’d suck it up and make the jump to .22CM.