Are you asking for MTBing, or for using an MTB as a hybrid/touring type bike? The answers might be different. MTBing is not the sport it was in the 90's, the bikes and the fashions have changed to reflect that. Current fashion is for wide bars, with some rise and moderately swept back, you hands would be in an odd position if you added bar ends to these. There's also the MTB argument that having protruding horns is a danger to yourself and others, I don't know how real this danger is (I don't do any serious MTBing) but it gets discussed.biker38109 wrote: ↑18 Sep 2024, 8:51am I got into MTB in probably mid 90s when they were just becoming all the rage.
I see in the intervening quarter century they are now shunned.
For more general riding, including the sort of off-road that's always been done, you're more likely to be riding continuously for a longer period, so a choice of hand positions is an advantage. Plus having your wrist in-line with your body can feel more natural, you can mitigate that with sept bars. I use the large Ergon GP5 bar ends and probably spend my time 50/50 on the grips and extensions. If I'm out for an hour I wouldn't be bothered what sort of bars I was on, if I'm out for longer being in the same position isn't good on any bar. For hills sat down, I can be on either, for standing, I'll always be on the bar ends. If you're going for really low gears to sit and spin, I can't see it making much difference.
The continentals have long been in favour of butterfly type bars, if you can live with the aesthetics (I can't), there's probably a variant of these to suit you, that offers more options than just about any other bar.