Expect things to change January 2019 when the new Cornwall timetable comes out...
I appreciate the info re low usage of the earlier service, but given the growth of Newquay and overall growth in general I think it needs to be revisited. Even better if services could go direct to Plymouth.
A suggestion to get around the late start of services if you’re going west. Catch the bus to Truro using the ride Cornwall ticket, which covers both trains and buses. We did that when going to St Ives and Looe, can just about do it in one day from Newquay.