WRP did badly in seats for losing by "only" ten points. How many FPP elections won by similar margins have resulted in such lopsided numbers? Conversely, the Liberals and NDP did pretty well for parties that won less than 10% of the vote. Just look at Calgary and Edmonton - the WRP beat the Liberals in both cities (by a significant margin in the former), but still won less seats.
The only comparison I can think of recently would be Manitoba last year, where the PCs came within 2.5% of the NDP's overall vote share and gained absolutely nothing. The MNDP wound up gaining a seat to form their largest majority ever, despite losing 2% over their previous election showing. Just lucky seat distribution I suppose. (And similarly, the Manitoba PCs racked up the vote in southern/rural Manitoba, while gaining basically no foothold in the urban area/s.)
