Exactly what Dennis said... I mean, tons of 272s and 282s and close models out there with different configs. For me... eh.. I do not care to go fast.. but, power is sometimes essential.. would I balk at twin 150's? Not at all. Would people say "you cannot run it on that!"... yep.. there are some that would say it.
You don't know you are missing something if you are out there having fun, catching fish, able to do what you want.
If you have 2 272s next to each other and one has twin 225's and the other twin 150s, and you like the 225s but it is twice the price, well.. all comes down to perspective.
R