One thing about Boise that is completely different than Marshall is Boise State football is the dominant athletic product for the entire state and not exclusively the pride and joy of one community like Marshall in Huntington. Boise almost always from the start of their program had a highly successful program. There was a ton of winning at the FCS level before they decided to move up. There is a ton of winning in the WAC. I don't think Boise is going to necessarily continue to roll off top 10 teams but much like WVU will stay at least a 8 to 10 win program that can contend for conference titles in a Mountain West or Big East level conference. Marshall by comparison is an FCS school on steroids with a record of 34-50 in seven years of CUSA play. It required a fully loaded Marshall program coasting in the MAC East and a championship games at home to run up the record as a MAC school. Boise State football i think is more like Louisville in basketball they've built up a major brand there. Institutionally the analogy also rings true as Boise is rapidly building up its research capacity like Louisville has.
I spend a lot of time in the Boise area since I have property up at Cascade. There are a lot of U of I fans in the Boise area since Boise is the state capital and UI has the only real law school in the state. UI grads control the state government and thus BSU. BSU had to go before the state agency to ask to move to the BE. Four of the six members of agency were UI grads. When you leave the Boise area, you find most the state supports UI or ISU so it very similar to Ohio or MU. Heck, most of the students and residents in Athens are closet OSU fans.
BSU has stated several times that the modeled their program after MU. BSU stadium was smaller the MU's stadium when they were both 1-aa programs. BSU started out as a junior college and was a branch of UI before it became independent.
Boise is a great town with a lot of great ski areas close by. Pack your skies and make the trip!