they both cover a 24" by 24" foot print- on depend on you really- do you like wireless? do you want to pay $600(with controller) after all the upgrade cost is $200 from the ai sol to the Vega- i went with the sol due to budget but will be upgrading cause i like the color range better
I don't have a sol but do have a vega in-between my radions. I won the vega at MD demo day last week. It is a nice light and is really bright but I still like my gen 1 radions a little more. The controlling seems to be easier with ecotech.