Drive v. Dropbox

I love Dropbox.  Mainly for its ease in transferring files to the cloud.  But, Google’s Drive does the same thing, a little awkward on the upload, but for 1/2 the price I get TWICE the storage space.  So, I moved everything over to Drive but kept my free area of Dropbox so I can access one particular shared folder that I use with a group of other folks.