I know that Georgia is very lenient on maximum stay, 364 days a year and any day outside of the country the days are reset. You're essentially a citizen that has to take mandatory annual vacations.
Tblisi is pretty well developed from what I have heard and it's a very safe and peaceful place (ignoring 2008 >:( ). It's still pretty poor compared to developed countries, so despite that human development is decent, you won't be able to afford as many foreign products (especially tech).
A friend did this, not in Georgia, but basically once every so often she had to do a day trip out of the country, then visa was reset. She lived there for like 5 years?