If having a good single action pull is your end game, that can be done while keeping the DA functional. It really depends on the intended use. If it is strictly and only a range or target gun, then removing DA is not an issue. If is is a safety model, then removing DA makes it like a 1911, which is safe to carry cocked and locked.
If it had dual purpose, meaning it may play a defensive role, then keeping the DA feature may be prudent. Remember, after the 1st DA pull, the rest of the mag is SA.
I tune my SA, and allow the DA to fall where ever it does. I pay zero attention to the DA pull, as long as it works.
I feel the DA pull is a great safety feature.
Good luck
Rich