I mainly carry my G19gen3 as my EDC. When I carry m G43, it's as a backup gun to something larger.
I do have a G26gen3 and a G26Gen4, and might carry one either as a backup or as a primary concealed gun.
This weekend, I carried my G17gen3, as it was getting ignored.
When I had a G35gen3, same size as your G34, I even carried that IWB at times. I'm considering getting a G34Gen"TBD", but I keep buying other guns instead, so far.
Get the G26 to have yet another option. It fills the hand and draws better (for me) than the G43. You can still carry the G43, just make it an ankle or pocket gun.