The only way you will know which one is better for you, is to hear both for yourself. One can be built using better quality materials but that doesn’t mean it will sound better to your ears. It’s been a long time since I’ve heard anything from tang band. If I ever went with budget raw drivers I always used the lpg tweeters which are really nice. I’m gonna make a crazy suggestion here, is there any way you could buy both and sell off the ones you don’t like
. You may spend more doing this but you get to experience both in the same install. Back in the good old days I had a car just for this purpose. I did a lot of prototype testing for companies and when they sent me things, same install same everything and I could compare. I also would buy stuff and do this just to see what it was all about. Cost me money but what gained was worth it, i would find out exactly what my ears liked and what they didn’t.