Is the same subclade certain?

[Ayetooey]

One of my y-67 matches has done big Y. Is it pretty certain that I'll be the same subclade if I do big Y? He's at a genetic distance of 7 which is the most distant.

https://www.yfull.com/tree/I-PH1012/

[Ayetooey]

Up.

[PaleoEuropean]

Do you know what relation he is to you? I would say I2 is fairly common south of the Baltic, so it's not certain. I would try to contact him and hash our your actual relation.