Yes, hopefully more things will be confirmed after tomorrow’s meeting - though it might then go to Cabinet on Tuesday. It’s beginning to shape up, at least.
Yes, if its correct. Some of the things they say are a guess on their part so I really wouldn’t rely on it. A lot of the information on this site is often out of date or just plain wrong.
Then she can get a Non O visa ‘for Retirement’. Pretty easy from London. It would give her 90 days that she extend for another 30 days at Thai Immigration.
She could even stay 15 months, though that needs money in thai bank (unless you pay an agent) and use Extensions to visit each year without getting another visa. (It would mean paying an agent 12-15k or so each year).