Agreed. I was expecting so much more. 4.0 sounds like 3.0 with Ults, taps and the same problems judgement had because of Heros
If they want to do the whole hero shooter thing. They are gunna have to make a ton of original Ults for returning characters,
If this system means with lose out on characters like Dom Anya and other dead Legacy characters.
I’ll be really upset
If them bring each character back and character cards are equipable on different characters that would be fine
Dead by day light comes to mind.you have universal cards and character exclusive cards, yet you can unlock them for use on any character when you reach a ranks to mix and match with other killers to make the ultimate build. Characters and their special feature (or ultimate) stays the same but the ability cards are transferable
There is alot they could do with the ultimate system IF they are willing to get creative and over the top. Because making every character with a different ult would not be to hard. Think about it.
The standard COG Soldier Could cover multiple skins
Female Cog
Male Cog
Onyx Gaurd
Helmetless male/female Cog
V Day Cog
V day medic
And so on
UIR Soldier covers
Like another 6 Skins
Anya
Then you have all her skins for her class
Dom
Adam
Oscar
And so on. If you count how many different Named characters there are minus skin variation this is totally doable, then each new character will bring even more abilty cards to add to the pool and mix and match. The possibilites then would be endless it would turn 4.0 completely around, and all this to escape too and… My god 
Is this what TC have planed I wonder seeing the the character packs seeing different character exclusive ultimates point to that conclusion. Fingers crossed 
Why do I feel and think like this ?
The comment at 2:42 till 2:56
And 3:54 till 4:20