Frank has invited more than a few to just show up an shoot. There were many many times older members have done the same. As reserved as I am, I even went to a place for a scope test to eyeball a guy over a uniform pissing contest we got into, an met people who are very, very, good friends today. It's a smaller world than most know, as most forums here, tattle as to what people are really here for.
I think there still are a bunch of us who do meet and end up shooting together... Be it Franks match, another match or wherever.
Speaking of that, we are putting on a 1 day field style Team UKD match in November. You can fly out and camp on site or get a hotel 15 minutes away with minimal time off work and low entry fee. It is sure to be ultra low key and very small. Come out and shoot, I'd try though to bring the same unit of measure as your buddy.
Funny thing is, we can fill our PRS matches up, but this one seems to get less interest.