I would like to see different shaft options available that would enhance and tune club performance.
Titliest equipment(clubs and balls) and Callaway clubs.
More upper level club options, say lvl 90+ or maybe some tier based clubs- like the legend balls.
It would also be nice to be able to play country club tournaments in a group.
A wgt option for setting up matches between different country clubs.
Oh and maybe a ding expander in the pro shop- you would sell millions of these. lol