The 10th at my home course (Aberdour) is 530, down from an elevated tee and then up a hill that peaks at about 100 from the hole and then drifts slightly downhill again, but with a storng left to right cant. Into the wind when the course is soft, getting to the top of the hill requires two really good hits. In the summer, and down wind, it can be a drive and a 7 iron. It is a good hole which is rarely hit in two, even by the best players.
As for hitting into groups ahead, there is a bell by the green, and people play so quickly and politely over here in Scotland this is not an issue, anyway.