I have seen a few around me and everyone I ask has said the same thing... Just shoot it.
They are tinkerers overall and they don't want to change a thing about theirs, they have not had any issues I know of and use them very often. Look up the hustle PB video of the brothers who showcase their amazing cocker collection, they have tried it all and give a rave review of the Ressy. I have only shot one once but I too was very impressed
ANTIDOTE Twister LV1
Pumphaus OC Phantom
VSC Green/Silver Washed Phantom
Palmers Brass N' Wood 1K Blazer
Twister Ion Pump
Saved for Twister Sniper coming soon!
"I Fight YOU!!! Pew Pew!"
Picked one up earlier this year used,, then for S&Gs stuck a Vicious FLE Inception body on it. Like it enough I think it will be my main shooter for this year at the field and at LL8. Only thing I might try is a lighter spring set and a rounded lug, but thats jut the old school autococker tinkerer in me seeing what I can make it do.
I set the input about 250 and IVG in about 2 turns from flush and it shoots a pretty consistent 280 without being broken in stock out of the box.