I think Lighthouse Vario binders look great, but you probably want to wait for some other collectors to chime in before making a purchase. The dimensions of the Vario-G classic binders I use are 12 1/4"H x 11.5"D x 3"W. Keep in mind that the depth listed includes about 1.5" taken up by the rings, so about 9.5-10" would be the usable depth for actual pages. I'm thinking your pages will fit into that binder, but they might be a little too close to the edges for comfort, but it's worth looking into.
On another note, I'm guessing that with most 3rd-party binders, you might have to re-punch the holes, as I think Scott International pages are punched only for International binders, and vice versa. I'm thinking it's Scott's way of making you buy their binders if you want their pages. You could also check on
ebay for used Scott International binders as you might be able to score a deal. There always seems to be a few available, and I have to think that your pages will look best in the album designed to hold them, and you wouldn't have to re-punch them.