I've always liked TFF for reasons that I can't easily define.
It's like putting on an episode of TOS. A third season episode of TOS, but an episode of TOS all the same.
Insurrection and Nemesis, not so much. I can see how Insurrection arguably feels the most like TNG as we knew it from TV, but there's still... something 'off' about it which I don't like. Maybe I'll just never be able to completely accept TNG as movies. It was such a class act on TV that everything they did in cinema paled in comparison. Even the much lauded First Contact.