The handlebars on a bike I just acquired are too small for me (unisex bike with short lady handlebars), so I'm obviously gonna need to buy new handlebars. Also I'll need a new saddle, but that's easier.

I was thinking about getting butterfly bars for my old bike, but didn't get the chance obviously, so I figure I might do that for this one. Anyone used butterfly bars before? Pros and cons? Are there any difficulties in switching from straight bars to butterfly bars? My bike has clicky gear shift things and disc brakes, so I'm wondering if either of them will complicate matters. Also, anybody know of any particularly good (and cheap) handlebars? Same goes for the saddle I guess. Need man saddle to keep my knackers happy.

As well as that, I'm probably going to need to put my own tape on. I plan on just buying whatever's in the bike shop for this. Good or bad idea?

Cheers for any help.