Fair, there is a reason for it. I'd argue we didn't need a full episode for that but my point was mostly that with how Super handles his perversion, it seems to me that if Dragon Ball was first made today, if anything Roshi would've been more perverted.
Still though, I don't like how Roshi's pervert jokes have been handled in Super. It feels like anytime Roshi's perversion gets brought up as a joke, in the anime or the manga (which I don't believe Roshi actually overcame his lust in the manga, though my memory's hazy), the punchline is basically that Roshi's an ineffective rapist. I remember the good old days where the jokes where stuff like, wouldn't it be funny if the way they beat the invisible man was Roshi saw Bulma's tits and nosebleed so hard that his spray completely covered the invisible man? In Super it's all like, wouldn't it be funny if Roshi's training was just him trying to bust a nut in Puar?
Which incidentally, I actually like to believe Roshi succeeded and the whole overcoming lust thing in the Tournament of Power was just his post-nut clarity. Because really, would anything kill his libido more than the realization that he unloaded into a male cat?
I forgot about Puar shapeshifting for him...

But yeah, I get what you mean. He is painted to be worse in DBS while seemingly being around less. Like in DB and DBZ, he was around more and had other character attributes. Maybe that is what they wanted? They didn't want kids acting like him so they made him creepier? Who knows.