Many Male Leads, good sized orchestra- not pop.

Hi everyone- I am looking for suggestions on a show within the following parameters and would appreciate suggestions:- We have at least 4-6 very well trained male singers, and maybe 4 really good female singers.- We are looking for a large cast, and medium to large orchestra. The orchestra is a very advanced group of high school kids.- not really seeking a rock show unless it has a large orchestra.- minimal to no dancing.- we were thinking les Mis but rights are not avail. So far we are liking Into The Woods- but I would love other suggestions.