These days I carry a javelin most of the time on my bino harness. If I end up taking a shot prone more often than not I just use my pack with my support hand or bino harness as the rear bag. I’ve probably only shot 6 or 7 game animals off a bipod, which is small percentage of the animals I’ve shot from prone. I do like having the option to use it and it’s a solid rifle kickstand during glassing sessions most of the time.
Both, all my range time is usually shooting off a bipod and from time to time of a tripod just to practice different positions. If I can choose ideal conditions it’s bipod, shooting prone with some kind or rear support. Also always carry a tripod for glassing so it’s good to have options