I have one on my DR650. It would be the same light output as the TW LED. I can say without a doubt, it is all that and more. The difference between the stock DR light and a Cyclops led doesn't even come close to the JNS.
This is what it looks like on the DR. Actually it looks better in person. Should look the same on the TW.
I'll buy one for the TW one of these days.
DR650 & DRZ400 LED Headlight Kit | Page 5 | Adventure Rider