Should Jerry Manuel completely switch the lineup?

When Carlos Beltran returns from the DL, do you think jerry manuel should leave jose reyes in the 3rd spot and put beltran in the 2 hole? his power's obviously been decreasing since 2006, but he showed in 2009 than he can still make contact, and his stolen base percentage is still high as ever, meaning he can get himself into scoring position easily. He can produce doubles too, and with a guy like luis castillo in front of him who can get on base, do you think it's worth a try?