A couple of suggestions about the "most voted rigs" on the main page:

1 - multiple feedback from the same user, should not count more then once for the rating. Currently is very easy build a fake account and increase the reputation.

2 - in the main page should be visible only the Available rigs, what's the point to show the rented/offline ones? When I want to rent a rig, I inspect the reputation among the available ones, I don't spend time on the rest