If they have established themselves as a credible brand then absolutely. I called all this shit years ago and kept asking you guys if you thought it was possible for him to form his own stable and pull away from others and he did exactly that. If casuals latch on to PBC then it's a wrap. You can forget the WBC, IBF, WBA, WBO, XXX, HHH, NAACP, KKK, NWO, CBW, ETC titles because the only one that will have brand visibility is the PBC title.
When you watched the guys come out to the ring you notice that they stood at the entrance for a bit and entered alone? That's by design, to give the fighter more visibility so people can get an idea of who he is and so it can give off the vibe of being about BOXING and not the glamour and glitz show shit that comes with boxing (long ass ring entrances with shit music, national anthems, long ass promo vids in between fights, etc.)
IMHO, it all comes down to the boxers. Can they outperform the fighters on FNF? Can they outperform those on SHO and HBO? If so, they can make PBC a household name like UFC. And at some point, the fights will have to be shown on PPV but HBO and SHO are not a requirement for that.
And while I respect their contributions and history, as it relates to boxing on TV, I don't think Leonard and Albert are the right guys on the mic.