Your current setup is extreme. As Fluffy Chicken says, the seat and bar setups should be a matched pair. You have a really extreme position for the saddle combined with a very long stem and bar ends. That's the kind of near-horizontal position that a young and very athletic rider can just about get away with, but it's fundamentally a weak and inefficient position and it would become an increasing handicap as you get older.
Your saddle looks as though the centre is about two inches back from the line of the post. When you think that most makers give just a half inch extra on the top tube for every size step, you are effectively making your bike four sizes bigger with that saddle position.
If I were you, I would centre the saddle over the seat post and try a shorter stem, preferably with some rise. You could try a riser bar, but I would see that as an optional extra.
Riser bars and short stems have become almost universal because they are suited to medium and long-travel suspension forks, and the upright posture suits the style of riding that longer travel makes possible. Your Manitou is quite a short travel fork, so it would suit a semi-upright position with or without a riser bar.
I agree with those who say that barends look sad with riser bars, but in fact the more upright your posture becomes the less you need barends. If they were still needed, people would still use them, but they're not.