That is the type of tree where I was thinking a big pounder would be nice. Residentially, I use an 8 pound maul on full sized handle, or a large/ ex-large wedge. Sometimes, I happen to have a 4 pound sledge in the truck (maul and sledge were free and are multipurpose).
If a guy holds the big wedge where it can spin a bit, accelerating, between a thumb and fingers, you can get some extra work done (for a 1 pound pounder). If needed, it can be swung (seems like some vibration if trying to hit hard enough to lift). I use this while bucking, when I don't want to ream a cut, nor carry a pounder of some sort for top binds where I just want to let the saw weight do the work. As well, I like three wedges for felling then bucking residentially, when using a pull line. Two mediums and the larger one to tap the wedges tight as the pull progresses. Typically, I won't need to wedge hard enough while bucking to justify a pounder more then the big wedge, which fits nicely in the one back pocket , while the two mediums ride in my other back pocket.
I don't like wedge pouches. Again, not walking the woods all day. That's a nice, open ax pouch/ holder. I hate the metal ones I've used.