So, is it worth checking out? Yes. Is it worth switching to? For paid-storage users: maybe, depending on what your current storage provider is currently offering you. But for free storage users: yes, but I would advise thinking of it less in terms of switching and more in terms of adding Google Drive to your backup regime, especially if you are only dealing with amounts of storage that falls within free tiers."
Slow computer got you down? Maybe a hardware upgrade should be in your cards, if so this guide to the Fundamentals of Upgrading a PC is an invaluable read. PCSTATS Tips