You know I thought about this but I put several factors in before making my final decision.
Back when we had the old *unlimited* plan, we never got passed 2gb of data use. I never stream any music or videos as I store them locally on the msdc.
We were on one of the old plans of 1gb, no device access fee and 15% off employer discount bringing the total to around 65ish with tax.
We have gotten close to 1gb of usage but never had any overages during the 2 year contract.
Ran some numbers with the $55 for 5 GB plan. Yes it puts that damn device access fee, but our employee discount kicks in and with that extra 5 off for auto pay it makes it to around 56ish so we ended up getting MORE data for less!
Because we now have to pay monthly on our devices (when we upgrade), the extra amount on top of our plan won't be as bad. I project it to be around 85 ish for each device total...which is alot better than doing the unlimited plan pricing (which apparently didn't want to give the 15% off employee discount, hmm) and having our bill go over 100 a month.