I mostly cut oak and beech, with oak being the tougher wood to buck as fresh beech is very soft.
I use exclusively Dolmar/Oregon chisel chains on my big saws and they serve me very well.
I have two loops of Carlton chisel chains, but I haven't tried them yet.
The other day I also decided to follow my curiosity and invest in carbide tipped chains, so I now own a 3/8" 72DL and a 3/8" LowProfile 52DL loop.
They seem to be Stihl DURO3, with a somewhat semi chisel carbide insert geometry.
I haven't had the chance of trying the carbide tipped chains, but I am eager to do so!
I have never used semi chisel chains even though I might benefit from them as my firewood are dragged logs from the Croatian forestry and their bark tends to be infested with dirt and rocks.
I am also ready to give PowerSharp a try (I got a kit for my 40cc saws), although according to Oregon/Blount that chain type is only available for small saws.