I love them but I also love the current home and aways. I think they look clean. Also, too much of a good thing isn't always the best imo. I think the throwbacks are viewed in such high regard partially because it is special when we wear them. Wearing them every week would probably take away from that feeling.
Personally, I would rather we stay with our current uniform lineup but I would like them to wear the throwbacks more often. We're going into week 10 and I don't believe we've worn them once yet (or maybe we did? can't really remember). They should be worn at least 5-6 times a year, unless there are restrictions put in place by the NFL. I am fine either way, I think we have a top-5 uniform lineup in the league as-is and the throwbacks are universally liked. With the recent push for the throwbacks to be full-time, I wouldn't be surprised if a change happens next year or the other.