Arathusa/ Sabi Sands
I didn't stay there but at Inyati - for me I'd look at the game drives - some Sabi sands properties combine info/land so we always saw great game and mints to 3vehicles. other lodges only go on their land so to me this was key. the lodges all seem to have similar food/schedules with BBQ in boma and evening entertainment. All depends in what is important to you - quiet solitude, interaction, game, luxury foods, etc