I have the Kowa BD 8x25, and it's very nicely made (in Japan) and easy to look through. The specification is good - phase and dielectric coated prisms - and it should be a really nice binocular... but I struggle a bit with mine, in that I find it hard to get a critically sharp image. The focusing knob is very smooth, but it's also very fast, and I seem to spend more time overshooting the point of best focus, which is frustrating. I also think that they're just not super, super sharp. The Binolyt Seagull ED is a very nice bino - I've tried a pair, and they're certainly sharper than my Kowa 8x25s, but I couldn't get on with the design of the eyepieces - they didn't play so nice with my glasses - so I had to send them back. The Kowas seemed better made overall.
One 8x25 that has been a bit of a revelation to me is the Pentax UP 8x25 WP - a reverse-porro design that's waterproof, a little chunky, but reasonably light and quite rugged-feeling. Sharp as you like in the centre of the field of view, decent stray light control, and available for remarkably little money. These, and the Pentax Papilios have made me realise that the reverse-porro is a rather underrated design - and they've made me hanker after an alpha-style, compact, reverse-porro. That could be a real gem...