Witty comeback, well done!
I think it'll do just fine, maybe not quite as well as BF4 did since people will be wary of buying a shoddily-made piece of software, but this will not be a flop in the absolute sense. Relative flop compared to BF4, maybe, but that still gives it a huge margin since BF4 sold pretty damn well.
Also you should never underestimate the power of hype. This game at least looks different to BF4 and I imagine will bring a lot of freshness to the franchise with cops & robbers game modes that just wouldn't work in BF4, so provided they manage to keep the bugs to a minimum I don't think they'll have much to worry about.