Currently Boruto and Mitsuki are the strongest of their generation, following Shikidai and Sarada. People really need to get off of their high horses with some of these next generation characters.
Boruto is the only, the ONLY character with an A-Rank Jutsu. Even then he unconsciously created an S-Rank skill level Rasengan. That's his potential. Who else has that?
Mitsuki already achieved Sage Mode. That alone puts him on a different level than Boruto and the rest of those fodders. Shikidai another Prodigy, created his own technique which shits on other Nara Clan members.
I mean I love Sarada, I do. She's an awesome character despite people taking jabs at her being a Sakura 2.0 in terms of fighting style, but CES isn't remarkable enough in terms of potential. She's an Uchiha so I expect her to be as strong as Mitsuki I hope. Sadly I'm not going to base it just on 'Sharingan' and 'Uchiha wank' -- She hasn't shown much in terms of potential bar the C-Rank ability (CES) meanwhile Boruto, and Shikidai have created their own techniques (Vanishing Rasengan & Expanding Shadow). While Mitsuki has unlocked a high leveled ability as well.
Not even going to count Boruto's other feats (Elemental natures, learning shadow clone jutsu without training, and etc.,)
In terms of combat ability and feats, it goes like:
Mitsuki
Boruto
Sarada/Shikidai
Shikidai/Sarada
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Although the first chapter of the Boruto Manga made it somewhat clear that Boruto/Kawaki are the 'next generation god tiers' -- Though you never know who might have those tattoos.