I am considering purchasing a Droid X. I am concerned about ease of upload and download and sync of pics and docs from my Mac computer. I think the Droid X looks better overall than the iphone 4 right now. I also can go with a 1 yr. contract with Droid X vs. a 2 yr. for iphone, so I don't need to wait as long for an iphone 5 or 6 or 4 G capable. I heard the iphone coming out in July is not 4G capable, but does have upgraded features. Recommendations?