I just read the article.
Tbh, I barely even know who the bloke is.
All I will say - and I might be risking Slim's ire here - is this.
When I did a handful of harmless, lighthearted, Podcasts with someone over a year ago, I was told other Podcasts started bitching about us in their Podcasts.
I

% refused to retaliate, or even mention them.
I consider myself better than that - I considered us to be better than that.
IMO you're a talented and highly entertaining bloke, Slim.
As such, you're better than criticising the output of others, no matter how legitimate it might be to expose them.
You show your quality by simply producing superb material yourself - there's just no need to trash others, even if they are trash and deserving of it.
Or even if they trash you.
This is not a recommendation, I am just sharing my own opinion, not suggesting anyone else act on it.