I got the 25t full beam Jwilliams and yessir I tried the 4 way on some smaller pieces 12-16" white+red oak worked real good. I didn't try the 4 way on any big rounds yet.
Just changed the engine oil today then gave it a good lookin over, checked the welds and stressed areas, hoses, connections...everything looks good so far.
I'm hoping to finish up all the rounds I have cut up so it should see about 10hrs use this weekend.