I have a 2014 Glee and used to own a 2010 Wee. Both bikes are superb. IMHO the differences aren't that big. The Glee engine is smoother and v slightly pokier.
I preferred the looks of the old Wee, angular and a bit more aggressive.
Comfort wise I also preferred the Wee - with a madstad fitted along with the standard screen I had no complaints at all and I found the seat on the Wee a bit roomier and more comfortable; I guess these things are very subjective.
The bottom line is that you cannot go far wrong with either bike: both offer superb VFM with huge amounts of user friendly competence.
I traded a CBF1000 in for the Wee and I never felt like I was missing something.
I traded a VFR1200X Crosstourer in for the Glee, and likewise, I don't miss much at all - Suzuki has hit the jackpot with the 650 VStroms, they are hugely underrated bikes. Best mid range all rounder bike on the market in my book