Why are people having conserns over the fact harlequins have no HQ?

[The Sovereign]

I'm mostly disappointed about the customizability of the formations. It would've been nice if GW gave us a range for what/how many of each unit we can take; for example:

1-3 Troupes
0-1 Shadowseers
0-1 Death Jesters
0-1 Solitaires
0-2 Bikes
0-1 Weavers

Something like that, so we're not locked into taking too many or too few of what we want, and we could still play Battle Forged. Of course I realize they didn't give us more options because this way they can corner us into buying more models we didn't necessarily want to use, but there you go. In my case the lack of customizability actually lost a sale, because I was considering starting Eldar and Harlequin armies to ally with my Dark Eldar, but the Harlie formations just made it a bit of a hassle to make it work narratively how I wanted it to in my force.