Question. Us army and Uk army. (both rock hehe)?

If the american army is so big, and has really good technology, and the uk has the longest/hardest training, and the best special force in the world (sas) does that make the us and the uk both about on the same level? With our skill/tech/weaponry etc? And as we are alies, would any other two armies make a better team? Thanks just a random question :)