Would be helpful if you could identify the tubes you are currently using, and I will be more than happy to suggest a better tube. I have rolled them all in the BHC with Speedball, and can give some sound advice, once we figure out what you are currently rolling. That chart above is a good reference, but it does not cover them all. The power tubes listed by @krack are good recs, and any of them would be a good place to start, and then the driver is where you fine tune. I also suggest the Bendix 6080WB graphite plate for a the power tube, if you really want to wake things up and get some dynamic punch and amazing air and seperation.
This is my #1 recommended driver tube, if you are looking for the ultimate transparency.