I usually try to keep the name the same, for 2 reasons, one for just what you are talking about, but a second reason is for "speed" when I'm updating. When I make the name the same, I go to FSX, copy the folder there (which was the old name), then go into the server file and delete the one there and paste the one I copied. Doing this, I don't have to re-do the HTML changing link names. It also keeps folks from having duplicates.
For the folks not using DX10, no reason to download the DX10 ready one ... they will only see a different picnic table or cabin. For the DX10 people they WILL SEE a picnic table or cabin! :-)
D