Too much flow is the point where the flesh starts to peel back on your SPS! JK!
I don't think 44X is too much, Having seen your tank, it looks just about right. Some folks get up in the area of 75X turnover, seems a tad much to me, but to each their own. It looks sad to see the fish holding on to corals or plastered up against the glass because they cant fight the current!
Bill