I have no doubt that many gung ho witnesses visit these WTS buildings, and are filled with pride, and the thoughts that that this really is God's organization. Many good looking places, no question about it.
But, we know the truth behind the nice looking buildings, and it makes it not so appealing after all.
There is a mind blowing amount of money spent on those properties, and all the money it takes to keep it running. A very rich publishing company for sure, don't let anyone say otherwise.