Just a glorified tourist visa... It may say valid for 5 years however I don't think it will last. especially Muai class...... Work DTV fair enough you are earning money.....
The request to revert to 30 exemption on arrival from 60 days is due to areas that have had unacceptable behaviour (on the streets or behind closed doors...DTV holders perhaps.. paid 10k baht for a tourist visa .hmm 5 year validation....) Read between the lines ...
Glorified tourist visa... We have banked your 10k baht... (Other expenses are your problem...5:years of digital tracking cost... Hmmm) Enjoy it whilst you can... Caveat Emptor