In a proportional system we'd be looking at an unclear outcome where Tories have to choose whether to ally with the extreme right or the libs, while labour eyes a two-sided deal with Greens and LDs, which is a familiar picture in the EU right now.
Puts the results in perspective.
Sure, but since we don't have a transdimensional travel machine the best approximation to that scenario is to base it on the vote actuals of the current system.