D. nidiformis, binata, and spatulata are right up there with capensis: easiest I've ever grown. D. aliciae seems more sensitive to our GA heat and it can get rot prone in summer, but still is considered pretty easy. All will grow on a windowsill, but in GA you've got to protect them from heat (especially heat at the root zone--the peat can cook at well over 100 degrees, even on a window!!) from June to August. When I first started growing plants I used white plastic yogurt cups on my windowsill to reflect the heat, and I would even tape layers of white paper over every single pot. Labor-intensive, but that single windowsill was all the space I had for quite some time and I still managed to have a killer Drosera collection. I would recommend growing outside from April to June. In June temps start cooking my Drosera and I move them to partially sunny areas where they avoid direct noon-day sun. Then in September they get full sun again, and finally they move inside my greenhouse (or windowsills) from late October to March/April.
Easy annuals: D. burmannii, indica, Byblis liniflora (note: not a Drosera)
This is going to be my first year trying tuberous and pygmy sundews outside in GA. The length and heat and relatively high rainfall of summer are all very difficult to get Australian plants through and I only recommend them if you are insane like me. West Coast people are so lucky to not have every fungus and bacteria in the world attack their stuff during the growing season. Not to mention the heat here!! I have worked with researchers from Zimbabwe, and Egypt, and India, and southeast Asia--they have all told me Georgia is hotter, stickier, and more muggy than any of these places! Then again, most of our water is GA is pure and completely fine for CPs and we have almost unlimited access to fresh water for our plants.
Where are you in GA?