quick history lesson: clubman bars were designed in the 50's for tiny (500cc and under) and light european and british singles and twins to compete in "club" or "clubman" races where you were required to sue the stock bar clamps and foot peg mounts. They were not designed for bik fat japanese fours that weigh as much as your aunt millie after her fourth helping at thanksgiving dinner.
As they are a racing part (that was designed for a bike 1/2 the weight of a cb750) they do not have the leverage of most other bars. Low speed handling and confort was of little consequence to people racing on a track for less than 30 minutes at a time. They were meant to steer a little heavy because a) the bikes they were on were light twitchy machines, b) in racing it is more about how smooth you are than fast jerkey movements. Clip-ons have almost the same issue, but suffer more from not being a larger lever like a conventional tube handlebar. Also if you think about their shape, while it allows you to tuck (uncomfortably), the shape is a lever with a displaced fulcrum , your leverage force is being applied inches infront of the fulcrum instead of right on top of the pivot like a convential bar.
considering you have the bike with a clubman and no rearsets you ahve given 0 thought to the bike's ergonomics. In racing, unless you are looking at a production class with restrictive rules, you won't see stock pegs and clubman bars. Part of the force being applied to the bars comes from your body, specifically your core. with stock pegs half your body is tring to sit upright while the other half is bending forward. You are actually fighting against your own leverage, where as with rearsets an pressure you exert on your left foot can translate to your left arm a lot easier because your body isn't fighting itself (if you foot is parallel to the ground and you step down your butt comes off the seat, if your foot is 45 degrees to the ground and you step down your body moves forward). This won't help you with the heavy, slow steering feeling but it won't wear you out as fast riding the thing. It is a hard thing to explain in type so if you aren't getting it let me know.
When superbike racing became popular in the mid-70s, the bar design that floated to the top was the "superbike" bend bar. It gave riders the leverage to push these heavy japanese fours around with much greater ease and less fatigue. These are the same bend as stock "euro" bars (might be slightly shorter rise) and go by many different names in the industry. You see a similar bend on motocross bikes as well (renthal makes a nice bar that if you remove the brace is otherwise the same). Daytona bars (true ones anyway) are superbike bars with more pull back to allow the rider to tuck for the back straight at daytona. Look at old pics of Eddie Lawson, Freddie Spencer, Wes Cooley, or Wayne Rainey and you will see them all grabbing big honking superbike bars wrestling giant dinosaur kz1000s, GS1000s, cb750s, etc.
