So apparently reptileuv has had their megaray 100 and 160 bulbs on backorder for quite a while now. I've been checking back every couple days, but they've been unavailable for several weeks now. They say there are "new and improved" megarays that will be available soon. Does anybody know any details about that? like when they're expected to be in stock? If they're not in stock in two weeks i'll probably have to order something else... are there any good alternatives? how about the ZooMed Powersun?