Well, let's be realistic, any signature manager would show me the middle finger, if I'd try to change my receiving address for every weekly payout. I use different payout addresses for different signature campaigns deliberately and I'm aware that all payouts of a particular signature campaign go to one of my addresses.
So far I haven't spent any of the UTXOs from signature campaigns and before I will, they'd likely go through a mixer or into a Lightning channel, the current kyc-free exchange service I currently promote or whatever procedure I see fit to regain pseudo-anonymity of my signature campaign coins. I might throw them into a coinjoin later like what Sparrow wallet offers. There's a lot of options available.
You see the difference? I avoid to mix those coins with my other coins. If I'm in full control, I use an address for just only two distinct transfers: first to receive an UTXO, then to spend that UTXO and then not again, simple as that. If I'm not in full control and dependant of someone else, like a signature manager, then I have to accept re-use of an address. But that's rather a deliberate exception. I won't give a generalized advise to use one address only for the sake of ease or "not getting confused" or other silly excuses.