As far as i have seen after using it for half a day the 201.6 is extremely unstable and introduced some issues to map making that i did not have previously, As i work with several landscapes being able to actually edit them is very important, It only gives me the option to alter my main landscapes, if i select any other landscape umap it just gives me the option to create a landscape, not sculpt them, So far i have been able to overcome this issue but it does make map making a bit more tedious then it already is