Mage is so boring!

At first I was satisfied messing around with thunder bolt, training was fun and quick. Then I got to 3rd job, went through the hell levels without decent level IS, and had fun with the huge range of maxed IS later on, and then maxed amp and got an e wand 3, which boosted my damage drastically. But now it gets really, really, really boring, all I do is spam IS, and most likely when I get to 4th job I'll be spamming blizzard...there's nothing to looking forward for, main skills are all maxed and damage improvement every level is so little. And most importantly, my bossing damage really blows..

So my fellow mages/AMs, what is the thing that keep you playing/training? Need some motivation