I'm doing the same thing. Except I never sold my Matthews.
I still have it. It still shoots the same. It's not as fast as my sons new Diamond Pro...but I don't think the deer will care.
I have my set at the 60# max with 100gr tips/broadheads and I'm still shooting 260 fps. I'll take it.
Haven't bowhunted in 6-7 years but I do miss it. Looking forward to it when the weather and fishing cools off a bit here.