Just imagine if Doli was for Calamity damage instead. It's 50% STR/VIT compared to Savage Blades 50% STR/MND but the ftp is lower and there is no ambu weapon for it. But it's good to know that Blitz is stronger than Calamity and Mistral Axe, because neither are really slouches.
I generally take savage blade setups for anyone besides a COR or a BRD as not very serious because if you're fighting anything with a wall, then that is who is going to be using it. Having 3 good Axe WSs with Blitz on Prime is pretty great all things considered, but I will always want them to be stronger than any other 1h and I don't see that ever happening.