This is a starting point, not a fixed package.
The idea
Six days is enough to understand why people return. It focuses on three things that feel different from one another: the capital, the mountains and wine country, with the driving days kept short.
How the days might flow
Two nights in Tbilisi, including a day trip to Mtskheta’s ancient churches. Then the Georgian Military Highway north to Kazbegi, with Ananuri on the way and Gergeti Trinity Church beneath Mount Kazbek. The road back down continues east over the Gombori pass to Kakheti for vineyards and a long lunch before a last night in Tbilisi.
Make it yours
Ask for a slower day, an extra night in the mountains, or the sea instead of the vineyards. Start from this idea and Rezo will do the rest.