Newbie friendliness. I'm still very new, but in the beginning I found it really frustrating that I couldn't throw the disc well at all. Having played some ultimate and thrown frisbees casually my whole life (though never being great at either), I thought disc golf would be much more approachable than, say, ball golf. I was pretty disappointed and frustrated my first time out.
Things that can make it more approachable:
- Super class. At first I wish I'd just brought my ultimate disc, and I didn't realize that's a valid way to play. I would've enjoyed it much more.
- Instruction. Because I started playing on my own, I had no one to explain anything to me. I couldn't understand why my discs flew the way they did or what I was doing wrong. A little pamphlet in my starter kit could've really helped.
- Lessons. I still suck (though less than before), and I'd pay someone to help me, but I don't want to bug the locals. Nor do I want to go to the weekly mini and suck it up to learn. I'd like to improve myself in a non-competitive environment, because once I start competing, I can only take a few last-place finishes before I stop having fun.
- Outreach. More clinics (PDGA, disc makers, local clubs). More disc golf in schools (my kids LOVE throwing ultralight discs).