You seem to think that run cancel pressure that leads into, at best, a throw + whatever chip they had before the throw, is over powered, then attempted to compare it to Scorpions that led into a meterless vortex or a guaranteed 15% chip block string with Hellfire up.
You're saying that FF F44 cancels were broke; on hit they yielded about 6% more damage, still only mid 30%'s, and on block led into next to nothing realistically.
If you block low and don't kill yourself eating fireballs while getting in, then Liu has a hard time killing you. All he has is chip, a 7% overhead or a throw.