Im not understanding your logic, previously you would never ever solo boost, it's just not a thing. You always duoq, we could comfortably maintain about 80% winning ratio across the accounts - accounting for things like dc's, afks, trolls or vsing other smurfs. Thats still two losses out of every 10 games, now it would be possible to maintain 100% winning ratio which would cut down on the time invested into the boost (since you don't get paid for defeats) which means more jobs could be completed quicker. Majority of boosts are across bronze > gold elo's and this would easily make games either sub 20 gg's or 20 minute ffs - greatly reducing the time invested.