I'd love to fly on your server but i too get very high ping around 150 as well and it give me lots of freezes, is there anyway within my steam/game settings to try to rectify this?

That rises the question whether the freezes are related to the server/ping or due to stability problems of the game itself ?

The freezes are very like we used to get in old IL2, when somebody spawned.

This happened even with very low pings like say 50 or so.

They do seem to freeze for a bit longer in Cliffs though.