AMD is about 17 days out from release of the Ryzen 3600X-3900X...; the new 3600X is rumored to be much faster than even the 2700X, much less the 2600...
(If just now ordering parts, I'd be tempted to see just what these new CPUs bring to the table, as they could very well induce some price drops on many other older processors. (or so many are hoping)