If there was any show ABC was likely looking at, it was probably Will & Grace vs. Girls Meets World or even Fuller House. W&G is the only other reboot on broadcast TV - cable audiences are generally small and Netflix viewership means jack to a broadcast network. Granted the W&G reboot didn't premiere yet when the Roseanne reboot was ordered, but it did generate a lot of buzz in advance.
Anyway, ABC has spent a shitload of money on promoting this reboot, everyone and their mother knows the show is coming back at this point. ABC seems to have a lot of faith, let's see if viewers actually come back. Though, I guess, you don't need a ton of viewers to e successful these days...