For your upcoming event, you would be much better off with digital and having the discipline to get some snaps printed just for the occasion. TBH, I'm not convinced that either of the old Olympus compacts were much cop in the first place (a triumph of advertising over substance and I doubt David Bailey who was paid to endorse them ever really used one in his professional work).
In comparison, modern digital cameras offer quite astonishing quality and even cheapish phone cameras are very good nowadays and far better than most old film compacts. The downside is that almost anybody nowadays can easily take a very sharp and well exposed image which then leads them to thinking they are a pro standard photographer when they are not. Super sharp and well exposed are only two elements of a great photograph and the rest is often missing.
Apart from an old Russian 6x6 that I acquired on a trip to East Germany in the late 1970s (and which I've kept for sentimental value!), I actually sold my collection of film cameras over the last couple of years (the last one to go was a Nikon F2AS with a 50mm f1.2 lens and other accessories which which I bought new in 1982 and which fetched reasonable money but not as much as it deserved to - it always gave the impression that if you was in a firefight and ran out of ammo, you could always use it to beat the enemy to death and it would still work afterwards!).