Your Starlight has a hydrostatic head of 5000, whilst the Arrowhead is 3000. I don't really understand what this means but both are claimed to be waterproof. I like the price of the Arrowhead, (I've seen it priced around £80) I assume its waterproof enough for our kind of rain and the claim is that it weighs 1.5kg. That ticks my boxes, plus its a side entrance as well. I've never owned a tent design like this before, obviously not free standing (I've never had to even think of free standing my present tent before) and I keep wondering if there any real disadvantage to a two hoop design that I should seriously think about?
I've more or less given up on the idea of a Naturehike Targi, I've read worries that like the Tarptent Rainbow, which it copies, it can collapse in some stronger wind and rain conditions?
I think I now know why I can't see any in depth reviews on the Arrowhead, its only just been released on the market.
I need to make my decision before April, or just use my old tent for a while longer?