I just got back from Borovets and I can safely say that every pair of hire boots I saw were pretty ropey (I was very glad I had my own) as for the Skis they varied alot from some Atomic carvers to absolutely awful skis that were worse than terrible.
Ah, cheers for that Bonzo. Just what I needed to know. Good thing I chose Bansko this year and I also forgot that the resorts are independently owned as opposed to government owned.