IMO you should keep banking points for your trophy hunt some day and draw an easy area to hunt with your dad now. Put in for an area like 61 as a first choice, and then a guaranteed draw for second choice. If you don't draw your 61 tag, you keep your points and you still get to hunt with him on your 2nd choice tag. There are great antelope in every area of Wyoming so you still have a chance at a "good goat" with your 2nd choice tag. Send me a PM if you want advice on the 2nd choice area.
This is my antelope from last year taken on a second choice tag. It was on public land, on opening morning. There wasn't another hunter on the piece I was hunting. I could have had opportunities at several other bucks if I wanted to be picky. My goal was to have a good time with my son.