So you've tried 3 very different bar types. Did any speak to you? Do you hate them all? Was one almost right, but just missing X? Upgrade when you've got a problem you want to fix, otherwise you just end up making new problems that weren't there (or at least that's what I end up doing where one upgrade suddenly means I "need" to do another to match or whatever).
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Bikes: 1996 Eddy Merckx Titanium EX, 1989/90 Colnago Super(issimo?) Piu(?), 1990 Concorde Aquila(hit by car while riding), others in build queue "when I get the time"