LOL! I find it muc easier to repot bark mix orchids than sphag orchids - so you see it is a matter of choice and finding out what works for you. Don't stress so much over the decision. Pick one, follow the directions and watch the plant for the next few weeks. It will let you know in plenty of time if it is happy or not so you can try another method.

The best way to treat them is not to over care for them. They are very hardy plants, and really quite forgiving.