Tkinter Does Not Suck, Honest

I hope to dispel the often-repeated myth that Tkinter just plain sucks. I propose three reasons it does not suck: it's simple, it's always there and it just works. There are two reasons why Tkinter might suck: it doesn't look that pretty and extending is a little tricky. I intend to show that it doesn't have to look that ugly these days with skinning, and that extending is actually quite easy.