To my mind what geocaching.com really needs is not a new look but a ground-up redesign — not that that's going to happen. It's a disorganized mess of a site.
Anyway, nothing really elicits strong feelings either way in the new design. I do think the new maps user interface is badly thought out. Particularly the small icons they switch to as you zoom out — first, they switch too soon, at a scale where the big icons would still be useful (in fact I think the big icons are probably fine at any scale, but in any case they should be used until you're looking at something a good deal larger than 10 miles by 10 miles); second, they're rather hard to interpret, bare blobs, poorly designed.