Several things...  First, in last week's check 6, hang and I were up in Jugs with no inflight dar at all.  Maybe 8 people were left in the arena.  We had a decent idea of where the enemy was, and we eventually found them; 10 minutes after starting our search (daddog turned the radar back on shortly after this.)  It was fun for a SEA event, but I don't think most would find it fun in the MA.  Then again, it was with just a few people in the arena, yet all in a very small area.
Icons...  get rid of range and replace with rate of closure, tho that might be a little too difficult for gunnery purposes.  I wouldn't mind short icons for plane ID purposes tho.  In most SEA events, friendlies are named at 10K and enemies are named at 3K.  Modifying it a bit, country icons could pop up at 6k, and plane types at 3k.  However, I don't really care if it changes or it stays the same.
Radar...  NOE is what I want to see.  Under XXX feet, things shouldn't shouldn't show on DAR (bar or dot).  Once within X miles of a enemy field it does appear (visual spotters, I guess you could say).  This could include GVs within X miles too.  Of course if the dar is out at the field, oh well!   
