I’m surprised that no one has replied to this yet, but for what it’s worth here is my take:
You seem unsure where a harp might take you so in your place I would not at this time plunk down $10,000+ on a pedal harp. If you expect to do small event gigs that is also an argument against a big instrument unless you have a van to transport it. So I would go with a GOOD 34-36 string lever harp, for which there is a ready second hand market; either for your first acquisition and/or future resale. Depending on where you live there are some excellent lever harps being made: by Camac, Salvi, L&H, Dusty Strings, Blessley, Thormahlen, etc.