I think Toby has shown he is fine playing either side. Isn't the issue that there are so few left footed CB's so it is unlikely that we will get one.
I would much rather get Skriniar in and a world class RB and another creator. It is a shame that because we have Levy as chairman that we likely will only be allowed to get one of the 3 and a cut rate one at that.
As for having plenty right footed CB's, Toby is 30+ and showing signs of declining, Dier sucks and should never start a PL game for us and Sanchez has shown real limitations in what he can do. I think we absolutely need a world class CB brought in either now or next year, the issue is that it isn't as pressing a need as other spots but I would say it is still a need.