I am in need of new wedges as my SM8 groves are pretty worn.  I also need to fix some gapping issues.  I know the new wedges are due to come out in the spring, but I don’t know how much they change between releases.  Could I get fit for gapping on the SM9 but wait for the new release or should I get fitted for them when the new ones come out?  I ask because have an iron fitting this week.