Flatland

Joined: A long time ago...

So after a year of using some cheap crap streetbars, I think it's time to switch to some new real flat ones.

These bars are the options I have: https://www.soulcycle.com/shopping/shopdisplayproducts.asp?id=20&cat=Handle%20Bars&catalogid=7200
(Not the ones above 55 euros please eh :p)

About my requirements, I have no clue to be honest:
-When should I get long ones, when short ones?
-When should I get backsweep, when zero-offset?

Thanks.