On my 24" tank I had the Kessil a360x, then the XR15, then the XR15 + ReefBrites, then an XR30 + Reefbrites.
After all that insanity, I've already purchased a 8 Bulb T5 fixture for my next tank (also going to be a 5 foot tank). It just seems silly to me to have to buy so many lights to get full tank coverage. The concept of LEDs advertises nice... a slim, single fixture over the tank that's easy to work around and not obtrusive. Easily tunable. But that kind of goes out the window when the tank starts filling up and you need more coverage. Tunability is pretty useless as everyone recommends don't tweak your lights or you'll tick the corals off. For me I'd rather have one big fixture covering the whole tank than multiple smaller (perhaps less efficient) fixtures covering the tank.
Obviously people do it with one or two fixtures, but when you look at a lot of experienced reefers tanks you notice multiple fixtures for a blanket of light, at least I do. This may not apply to you since you mention just LPS and easy SPS, but just another option to consider. The ATI Sunpower 8 Bulb 60" light was around $700+$200 for for bulbs. A 6 bulb would work fine for LPS from feedback I've gotten. Cons: Not as trendy as a Radion or Kessil, bulkier, no shimmer, Bulb replacement costs (although you save a lot of money upfront compared to buying several fixtures).
If I did buy LEDs again, I would be looking at the Quanta bars ($) or the AI Blades ($$$), I've heard good feedback about both of them but have no experience with either.
I think all the equipment looks equally ugly and detracts from the tank, so I might as well have what's best for the animals inside and save myself some money.
