It depends. Both can get difficult and being an expert requires lots of training. However, I believe that frontend is easier and more fun for starters. With li

It depends. Both can get difficult and being an expert requires lots of training. However, I believe that frontend is easier and more fun for starters. With little skill you get something on the screen, with more skill you can make some really sweet stuff. If you can hook in some existing API it's easy enough to do a dynamic site.