Not necessarily. You see how many states have passed legislation to appeal 0bamacare. The entire Senate of delegation of the Commonwealth of VA would be GOPers.
I’ve been over this with the anti-17ers and it just doesn’t benefit us on the whole (in fact, we would’ve gained fewer seats in the election than we ended up with now). Too many states would be completely closed off to us (MA, for example, we’d never elect another Republican Senator again for perpetuity - not with a 90% Dem legislature).