Echo system is NOT OK

Middle Tower

Left Side

Right Side

Jiyan S0R1 Good enough cleared

No double crits on main echo, 18% Heavy attack...

Pretext:
- I cannot use my JinhSi since she is S6.
- Mortefi is s6 + Static Mist
- Jiyan is S0R1 all skills 10
- I can use Carlotta on Right side yes, but I just want to show that with good enough NEW echos, your life is kinda easier(she has 4/5 double crits Frosty Resolve)

So with the new ToA, I can kinda argue that new Echoes are kinda needed, for people that dont want to try too hard and sitting there reset the runs for hours.

By changing my Jiyan(S0R1) main monkey to Nightmare one and my Mortefi(s6+Static Mist) echo set to Empyrean set(and upgrade them all to 25), I can say that it feels the same as old buffs(30% all attributes)
Of course Im not saying locking elemental is not a problem.
But Im trying to say if you have new Echos invested, its become manageable.

And that is the problem.
My old Moonlit on Mortefi have double Crits on all pieces, KURO do you know how much resources that wasted? easily 3 weeks+ worth of playing, doing nothing but farm Echo resources.
What do I do with that set now? nothing I can use it for, no one else use Moonlit+Fusion.
Just trying to get a single Crit% or DMG% in this new Nightmare Monkey was a pain and not fun at all.
You could also say it is a Nightmare Echo indeed, baadum* tsss*

We also have too big pool and too few echo.
I try to farm those 3-cost Frosty Resolve and its never enough.
And now I need to double Crits most of them, because ToA 2.0 expected it.

Substats rolling is also a nightmare, it relies too much on luck and WuWa requires too many stats for 1 resonator to be considering good, you need double crits + ER + ATK% or specific stats for that characters, thats 3 out of 5 and I didnt count if its low-high yet.

Its not fun, its take MONTHS to get a good enough set and take A LOT of LUCK...
Now we are to replaced it and do all of that again...
I dont know about others but I AM FRUSTRATED.
There werent any improvement on Echo QoL system at all, but new difficulty is already there.

I want something, like guaranteed 1 substat or move around old substat that I already build.
Start from 0 every expansion is too tiresome.