You guys are thinking about Iso ult wrong

No one is realizing how easy it makes entries for the REST of your team.
Any enemy trapped inside is suppressed.
That is incredibly broken - an enemy suppressed, moved away from the bomb site. Imagine you ult a KJ holding Ascent B site while you’re attacking.
Turret down, alarmbot down, nades down, and KJ can’t even shoot back at your team when they’re taking site, and 50/50 she dies in the ult, and even if iso dies, she’s still probably dying after she gets out of the ult.
Sure, you get a guaranteed 1v1 for yourself, but that is nowhere near the actual value to the ult. The ult has so much strength for giving your TEAM opportunities, not yourself

Not even mentioning other strengths it has.

0/8

bro is only able to entry for a few rounds then

Good point also the ult still favours u not necessarily a 50/50 cause if the enemy guesses wrong which side you're peeking they have to move their crosshair so much further than you'd have to if you guessed wrong. Benefit of having two walls as cover instead of one

For me the ult in many situations, especially clutch situations, is just too high risk for not even reward. The ult can only get a max of one kill and just like a pheonix ult, you are vulnerable. Heck your even more vulnerable in an Iso ult than a Pheonix ult because at least as pheonix you can defend your starting point. Although I think his double-tap and his cascade like wall are pretty good, I don't see him replacing duelists like Jett or Raze in the pro meta.

If you try to ult kj before running out of the choke in Ascent B, theres a good chance you'll miss the ult

And if you run out first to find out where KJ is, she'll at least use her mollies before being pulled