I found all Easton bars to be far too stiff especially the ec90 monkeylite riser causing me pins and needles and numb hands/wrist ache.
I seem to gel massively with Deity bars whom also do carbon models.
I personally don't trust anymore that is carbon for bars as it's a primary contact point that area takes a lot of abuse.
I split my easton ec70 flat bars at the ends where previous owner had carefully fitted stubby bar ends, does that count...
It just aint worth it to save weight.
I would honestly say go for the most comfortable alloy bars in rise, upsweep and backsweep in whatever length you want.