Will triple atk be a big dps increase?

[syztem]

Is there a noticeable increase in dps with triple attack at 60? I am about 25% away and curious if ill really notice it. All I have is epics and a SBoZ. I will probably keep to dual epic 1h/2hs though until I can work on a better 2h which i don't really think ill get outside of like twisted steel or primal but no one kills that stuff anymore.

Haven't played in 2 years or so, I left my warrior off at 59 after getting him epic so I am still a bit rusty and remembering stuff weapon wise etc. Can't really think of any other 2handers that might be in reach except MAYBE VP and even then I dunno what might beat epic.

I have been parsing about 55-60dps with focus/vog at 59 dual epics, around 58-65 with SBoZ/epic and about 50 with epic 2h. I guess for dps boost im curious if it might just be like 2-3 dps more.