Storing Online Photos

I've been storing my photos on Fotki for several years now. I have no complaints except for the limited editing functions they have when printing the photos. I have thousands of pics stored on there and have recommended my friends and family to use it as well. Photography has always been a passion of mine. Now, I've discovered another site that has everything I'm looking for and more. I noticed that a lot of amateur and professional photographers use Smugmug. I am under a trial period with them as of now, but I think I am going to sign up. I'm excited about all the capabilities Smugmug has, but dread the process of transferring all my photos. Let's see how long it'll take me to transfer thousands of pictures!!