I'm starting to think First Contact looks a bit dated. The new Starfleet vessels we saw were fine, but the uniforms are starting to look their age,
I don't know about the uniforms. I've been on a mission to buy all my videoTrek on DVD. I haven't got round to FC yet, but the later seasons of DS9 seem a lot easier to watch with the black/grey uniforms. They reflect the mood of the era - which is the same thoght I had with FC & Nemesis.
With TNG I find it really hard to watch the first three seasons. I have no idea why but it all just feels way too dated. Oddly enough the uniforms really put me off as they feel like a parody of the later uniforms which, although some people don't like them, I always thought the suited the more sophisticated mood of Picards ship. But there are aspects and stories I still enjoy.