Irrelevant as to what you want... it's what available that matters. If you want to stay 6 months then your only options are: Retirement visa (50yrs or older) or work visa with letter of employment from job. If you don't qualify for those then the Elite Visa. Otherwise you can just get the Single entry Tourists Visa and stay for 60 + 30days extention.
Mine took less then 24hrs. If you have everything in order already then the process is fast. I already had my flights booked, ASQ, and Insurance. Scanned and saved all documents in one file folder for easy upload.
The visa is valid for 90days from date of issue which means you have 90days in which to enter the country. Once you enter the country your 60days start. Check your messenger. I sent you a pm to help with options for staying longer.
They didn't answer when I tried to call them. They did eventually reply to my email after a few days. First reply they sent was just a general reply and link to their page. The second reply was a specific answer after I had already started the application process.