You're welcome. Forgot one thing. I got a sight tube for the HLT. The weldless fitting for it also holds the thermometer so it's one less hole to drill in your keg.
Its amazing how fast the cart builds up and causes sticker shock, but if you buy it once you wont have to replace anything for a LONG time.
One side note, I dismantle my keggles and all the fittings a few times a year. Its good to clean everything really good, especially the brew kettle ball valve assembly to make sure there is no muck in there since you transfer to the primary... don't want any bacteria in there. I have been very happy with all the gadgets I've got from there... will be getting a few chugger pumps soon and will switch up the hose barbs to quick detaches to make life easy once I do that.