The biggest thing I've noticed about service intervals is the number of dives between service and or the time between service. The difference being the type of lub used during the service process. Some types seem to dry out over a period of time. It doesn't matter if I dive the reg. or it sits on the shelf. Other types of lub don't dry out as easily but seem more water soluable so number of dives, not time is the issue. If your service provider is good, tell them the number of dives you average and they should know the best way to proceed.
As someone working in the boat end of the business, don't get your reg. serviced and then go on a dive vacation. Do at least one dive BEFORE you go on vacation. Check the GEAR and your SKILLS. With any group, at least 10% have reg. issues, at some time during the week. Another 10% have some sort of skill issues during the week. For those of you leading shop trips, nothing makes the shop look worse than a bunch of gear problems with everyone saying, " I don't know what's wrong, I just had all my gear serviced before the trip." A night of scuba refreshers wouldn't be a bad idea either, before the trip.
As someone working in the boat end of the business, don't get your reg. serviced and then go on a dive vacation. Do at least one dive BEFORE you go on vacation. Check the GEAR and your SKILLS. With any group, at least 10% have reg. issues, at some time during the week. Another 10% have some sort of skill issues during the week. For those of you leading shop trips, nothing makes the shop look worse than a bunch of gear problems with everyone saying, " I don't know what's wrong, I just had all my gear serviced before the trip." A night of scuba refreshers wouldn't be a bad idea either, before the trip.