Here are the results of my oil painting class. I call these sketches because they aren't even close to being done. This first one was about an hour's worth of work. I think its obvious I have a lot to learn here. 

Each session became less demonstration and more time to paint. This one took about 2 hours.
This last one took almost 4 hours. Painting onions is deceptively hard.

For years I would hear how great it is to paint in oils, but I must admit I don't feel like its a medium I would pursue much further.
On one hand, I like the mixing of colors because theres just something about colors in oil. There's a certain...naturalness or life to the colors that you just can't capture with a camera. Well maybe thats not true for these, but if you ever see really good paintings in person, they just have something that you can't reprint in a book. Plus they dry really slowly so mixing large amounts of color isn't much of a problem.
On the other hand, they just dry sooo slowly! I can't stand the drying times. If you are working on something and you want to let it dry before you go on, you have to wait about a week! Plus there is a lot more of a process (and more chemicals) that goes along with oils. Its just a little too high maintenance for me. Which says something about me: I'm impatient and lazy.
Even though I didn't enjoy the oils as much as I thought, I'm still willing to give it more time. Maybe I'll have an epiphany or something. In the meantime I have signed up for a portrait painting class and this one is mostly acrylic, so I'll see how that works out.