@Brian ********
A word – no warning and no scaremongering! – on the consecutive use of touristic entries.
Okay you have to realize this is not the Thailand it was BEFORE they went from 30 day free entry to 60 day free entry back on July 15th, 2024
It was a LOT easier to 'live here' or staying long term on free entry, than is now. And with a multi-entry tourist visas you had been able max it out to almost 9 months stay.
Apparently, according to what we read and hear every other day, Immigration has gotten progressively tighter over time about 'tourists' and consecutive visa-exempt entries
While in theory you can get almost 9 months of stay out of a 6 month METV, in practicality now we can’t tell if you'll get hassled at the border when bouncing out and back
I would say even on a single 60-days tourist visa you'd be questioned entering by air, given your previous entry/stay history is excessive. I would prefer to bounce by land and not do it by air.
And remember just because you have a valid visa in your passport it doesn't guarantee you entry.
All it means is if they let you in, they will stamp you in for the days the visa allows.
The safest way to get a second visa-exempt entry would be to use a “Visarun-Company” service to bounce you out and back by a land border. They have it set up so their clients do a border run without any issue.