We need to have some bases to operate out of. We can't have all our troops located on ships offshore. Some airbases and such are needed in Germany and other places.
Yes, we do need forward deployed forces, but eastern Europe (the new Europe) would be a far better location. Take Poland for example. The Soviets left behind many bases and Poland is really our ally.
...and will be kept there and on other places. The Army leaves Germany. Ca. 30,000 soldiers will stay there.