I agree honestly. 35 doesn't feel as grand as 20, 25, 30. That's why I was unsure if that was the direction they were going to take next years' event.
However, given the Oddfellow symbol in El Artista, and Jack's cameo in Dolls (both houses which were featured prominently as photo-ops at the HHN Bar as a little aside), it seems like we could be in for some returning Icon characters in the spotlight. Oddfellow VS Jack has been an idea thrown around since 2023 in the very early lead-up to Sinister and Surreal. That alone seems to point in the direction of your usual anniversary year offerings.
I believe 35 will act as a pseudo-anniversary year. Not as elaborate or grand as HHN25 or 30, and not drawing attention to the year specifically, but still featuring certain returning concepts in the spotlight. Jack VS Oddfellow event theme, with a house and roaming characters, another Slaughter 2 house/zone, a Sinister / Surreal house, etc., but mostly just like another other year. Maybe not exactly "35 Years of Fear" again, instead having a few major concepts from the last 5 years in "Hero"-roles for the event. Prominent houses and zones, themes, and experiences. That's my take on it.