blackstar or pro grow led's?

I just recently got a growledhydro spectra 290. I dont know as much about the pro grow but there are several documented grows with the spectra series and the results are great. Irishboy has used them on many grows

decisions..... decisions...

I am also looking at buying one pro grow 180, but i was also looking at the 180 blackstar.. Pretty much same price, 10 dollar difference with shipping. Leaning towards the Pro Grow from what I've read on the net about BlackStar..