For anyone who's interested, I was waiting for March 1st to apply for my thaipass (to enter with the new Test and Go rules). I'm flying on March 10th. It took exactly 90min for me to receive my Thaipass. When I went last month, I think I had to wait 5 to 6 days.
TLDR : Answer Summary
The Thaipass application process under the new Test and Go rules takes approximately 90 minutes, a significant reduction from the previous 5 to 6 days. This was first noticed by an individual flying on March 10. Users have shared their experiences regarding their visa types and travel insurance coverage, indicating a mix of concerns about travel requirements and costs.