"I've had the Everki Versa Premium backpack for about 6 months now and really like it. I used to have a bag about the size of the Concept, but wanted something less sporty and more structured and professional-looking "

Thank you!
I agree with you that the versa looks more professional, and you raise an interesting point that you carried more stuff because you could. I am going to look at my bag again to see if I am falling into the same trap. I agree that the concept looks less professional. I will look at the versa again and perhaps order one of those also.

I saw tumi has the following on sale "Alpha T-Pass Business Class Brief Pack". Their warranty sucks compared to BR and EVERKI but this looks like a nice bag also.

My wife says "just buy one" but I travel every week so I really want to get it right

Dave