actually the other way round.
BlackBerry is already the much better OS than Android (webgl out of the box, flash support, better battery life, gesture controlled not '3 types of stupid buttons' based - I've a HTC One and love it but against the Z10 its a joke productivity and performance wise for what it packs hw wise), BlackBerrys problem is the hillarious price for the specs they offer. The Z10 is basically a Galaxy S3 but was launched in GS4 days at GS4 prices which is not only hillarious but totally arrogant and ignorant towards the market.
Gaming performance wise though the Z10 can easily beat the GS3 for example because BlackBerry actually cares about support and optimization (they are slow but their drivers are not remotely as crappy as those of Samsung and HTC which totally crush what the respective hardware in the flag ship devices could do)
I would hate to see BB10 going away as it is, aside of WP8, the only mobile OS that really gives a crap about productive business use.
Android requires two dozen hacks and custom overrides to get there and iOS simply force-prevents anyone from getting the related features.
BlackBerry HUB for example is a concept that is not remotely matched by anyone (WP8 communication hub is the thing closest to it)
I at the time put my hope into Sailfish OS from jolla to be what BB10 could have been productivity and gesture control wise, that it spreads, as I don't see Tizen to fill this spot, its too poised by Android and iOS approaches to be of use.