I want a new tough braid for fishing in weeds. I know standard power pro and it works well in weeds. Is the maxcurato version an improvement or does less diameter mean less toughness?

I've been using the Maxcuatro since it came out and I'm very impressed. I've not noticed any degradation in strength or toughness and I use this on my jig rod, topwater, and punching rigs. It's a 4 carrier braid, but has great strength. I think you'll like it. 

I love Maxcuatro. I throw it on a lot of setups. It's expensive but it's worth it.