Hi Oasis,
I too, was looking at the Limelights, but ended up ordering a H/S Vanguard...
There was a thread a short time ago with some info you may find helpful. The dealer "Chas" seemed knowledgeable and maybe could help you out, too.
Here is the thread:
http://www.poolspaforum.com/forum/index.php?showtopic=11343
Hope this helps, Randy
I am thinking hard on a Limelight Pulse as well. Did you ever decide and if so, any regrets?