Wholeheartedly agree with you. Unfortunately, I think the age of the medium size, well-run independent is almost over, in England at least. There'll still be the odd exception (Delaines?) but local authorities will always favour having fewer operators to deal with, whether by franchising, running bus services themselves again at one remove, or existing alternatives. Ensignbus without the Newmans would be a considerably diminished resource imo, but nothing lasts forever.
The heritage fleet's survival intact is a worry. Should I have won the lottery tonight I'd like to think I could help!