I've been really happy with my Firewoods. I've got a 5 for daytime use and a 7 for nighttime. Love them both. Considering saving up for an 8 now.
Also, when my 7 broke and I had to send it in for repairs (I've had to order replacement parts for the 5 - glass tubes and I am a klutz - and fix it myself a few times over the years but the 7 is a little more complicated) it's been some of the best customer service I've ever had.