Only OM lens I have ever used is the 50mm f/1.8 and it's ok.
If you want winder/motor drive you should not have chosen the OM. Although the OM-1,2,3,4 could accept either a winder or a full fledge 5fps motor drive but they are hard to find and expensive. On the other hand, Nikon's motor drives are plenty and priced reasonable today.