I have what may be an Autumn, which looks like Prince of Orange but a little darker. It's doing well and so far hasn't needed direct sunlight or much water. The Red King also looks nice and I'm guessing is as easy to care for as the Autumn.

Fawnee, the two philos you mentioned are both easy to grow, but you shouldn't have trouble with most philos you find in stores since they're selected for mass market.

Note that those two philos are semi-self heading as opposed to vining types, they pack leaves close together on a short, stout vine and so will stay compact much longer than a vining type. When they do get out of bounds, big tip cuttings will normally have lots of aerial roots and are easy reroot in potting soil. The base plant will produce 2 to 3 new growths and be bigger and more beautiful than ever.

Russ