Ok guys just my opion here. I think it all depends on what your using them for? If your like me and have 2 FRFR speakers for home practice and playing live? Then the Altos are a no brainer! I have 2 TS115a,s and they are perfect for practice and playing live. Why I say this is because playing at home for practice your most likely not going to be blairing really loud and IMO you dont really need to spend 1400.00 for a pair of practice speakers but thats my opion? Playing live is the same reasoning, why? because, whats so great about the axe fx is the fact that playing live we can go direct to FOH and let all its awesomeness come thru the house and sound right as 99.9% of house systems dont use lower end gear? For me anyways I use my FRFR speakers for nothing more than monitoring my sound volume to be able to hear myself. The biggest reason I stand by this point of view is because all the places I have played here in the states,,both big and small it has always been the same!!! You are never! going to be able to hear your guitar on stage with that recording quality sound that a K12 will give you compared to what your audience hears period. Dont get me wrong, if your playing major arenas or TV or touring with a very well signed band, then yes Ive seen where sometimes, it does make a difference such as ear monitors ect. As far as you using powered monitors for your PA for your band then that as well is a no brainer! You must spend the extra money to have the best and better quality speakers that you can afford? I even saw Scott Peterson make a comment on this very subject. He uses just one monitor on stage just so he can hear himself and feels good about it knowing that his audience hears what matters? Your audience does not hear your stage sound and never will.....so I guess what Iam trying to say is why are alot of us guitarist soooo worried about having a flawless monitor sound on stage? Ive been playing almost 30 + years and Ive yet to have a great monitor mix or guitar mix on stage LOL!!! Theres nothing wrong with getting the Altos for the axe fx!!! My 2 TS115a,s are perfect for me and has saved me alot of money to buy cables,strings,straps, whatever. But this is just my opion! Oh... and by the way, Alto,s Parent Co, who owns them is the same Parent Co. who also owns Akai,,and Alessis. Not so low end!!