Look into my signature (the spoiler), there is nearly every show I've watched in the last years. Some are missing (like Pokemon, Digimon, Sailormoon - yes, there was a time when I was a kid, too :P) and the newest series aren't shown yet, but that should be enough to give you 4 months worth of anime shows to watch
Mostly all of it is worth watching, shows I dropped were so boring that I fell asleep while watching them. Absolutely nogo for me