@tuxedosteve and @cynaqq (I guess I don't know how to tag people?)
Not sure if I was clear, I'm asking about following your wingmate from SC to planet-side, going through OC and glide, at the same time. I know you can just wait for them to get in and then fly to their beacon, but obviously I feel their should be a way to just follow them in like you do going system to system or from flight to SC.
My other concern is I'm unclear as to how the blue throttle section is to be used when landing planetside. If you just point at a settlement (outpost?) on a planet, even if you're still above the red drop-out section of the altimeter and even if the throttle is in the lowest section of the blue, I've several times "crashed" into the planet before finishing my approach. It seems like you have to fly at anything you want to land at at a drastically reduced angle or you can fly right at it baby-ing the throttle so you don't crash, and I'm not sure what elements of the HUD indicate the best angle or speed of approach to get to a specific landing site. The HUD is great for landing anywhere on the planet in general, but getting to a specific spot seems like guess and check.
EDIT FOR OP: Never addressed this, but the wing beacon part works fine for me. If you fly around the planet from a distance you can see what side of the planet the beacon is then it's the same as always. As long as you follow it through orbital cruise, then you'll drop near your wingmate after you finish your glide. There is no indicator in glide though which I think throws people off, but you just have to get through it.