To me, it's a case of horses for courses. If I wanted to learn to fight MMA style, then there are ways to train for that. I don't. And yet, some suggest that yes I do, or they suggest that it's what I should properly want to do, and I do not. Period. It's a classic straw man, assume I want something I don't want, and then explain how what I do won't get me there. I'm frankly sick of it.
As to inferior, my art is neither inferior nor superior. I am not the pinnacle of isshinryu perfection and I will never be that. Yet I am well equipped to defend myself against the average knucklehead, which is just fine with me. I don't dream of MMA glory or back-alley brawling with street fighters. And such situations will never happen to me, so I'm good.
I'm just so tired of this never-ending style bashing. I do what I do for reasons that are not open to anyone else's judgment. They do what they do. I neither know nor do I care if they can outfight me with their amazing incredible techniques. Good for them.
To the OP, you need your style to be better than mine. Ok, it's better. We good now? I don't care. About you or your style.