OK, I know there are a load of threads for picking a new regulator but what about for tropical diving? I've been diving off an old Scubapro reg for years (it was second hand about 13 years ago!). My wife recently started diving and we got her an aqualung titan LX. After trying a couple of breaths from it I now realise that regulators have improved so I'm thinking about buying a replacement. Probably old loyalty but leaning towards Scubapro, although no strong feelings. There is a lot of information about which reg is best for cold water diving etc but after years of cold water diving and that I've now moved to the tropics, cold water diving is less tempting. We dive fairly frequently and there isn't much in the way of service options so would prefer something that is solid or easy to service. What are some good warm water regs?