Ability to select X best strategies from databank based on fitness score

As title says - we need some ability to select X best strategies to fully automate workflow and for now SQX lacks this kind of feature. Sometimes we produce more strategies, sometimes less so just moving all to existing portfolio by fixed filters is bad idea - optimal way is to always select X best ones. And how to select best ones automatically? By fitness score, especially if fitness is custom and well weighted. 

So custom project could have this extra step to add - it could work as ability to delete all strats in db and just leave for example 5 best (with highest fitness score) or just move X best ones to another db, as you wish. We just need that automated function as for now there is no way to filter X strats by this.