I shoot a 28" Wylde in my .223 also. Love the 28". 25gr Varget with an 80gr bullet gets me just over 3000fps.
I hate the Wylde. I'm having it re-chambered to 223Rem with a slightly longer throat for my 80gr bullets.
With eventual throat erosion, good luck reaching the lands and having any bullet left in the case neck.
Loading to .005 off, I only have .020 bullet in the case. This will induce run out and my ES has gone from 6-8fps up to 30 -40.
If I go 223 Rem with just enough throat to use the 80's, I can chase the lands as necessary.
YMMV