T7500 Blinds Structure. Discuss T7500 Blinds Structure, on ChipTalk.net the place to go for your Poker chips and gambling tips. Read it in Tournament Structures.
Few of the people I play with don't play too often so the mini blinds at the start are just to kinda give them a chance to find their game and comfort zone.
Why cap at 5k/10k level? If you have 20 players or so, there will be 150K out there. I'll go at least another level, depending on how many players started the tourney.
Also I think for a T7500 tourney your starting level is too low. It might take a long time to finish.