As of now David there is space, but a limitation on size.
Roughly 1800 x 1800 pixels, so resizing is usually required as we don't have facebooks automated resize technology. If a hassle I get it... most folks won't take the time.
Pick a few of your fav's if that makes it easier.
New software is being tested now and I believe that will auto resize to whatever size we choose. Above my pay grade to know, but hopefully that will be the case. I may have to buy their mobile suite software package to make that happen of already not part of the newest VB software.