Those don't look high to me. I think I've read (here on the forum, probably) that often times the labels were applied by the installer. Just going by your pictures, they don't look noticeably different from cabinets I've seen elsewhere. I've got a sticker that I cut out of a damaged cabinet, and while I can't say for sure, it looks like it was a similar height from the wood that's still surrounding it.

Those are looking really nice.