After looking at the specs, it turns out nothing will change except the name. IDK if this actually matters to the community, but I don't think the name change will have any impact. So far "For" has almost 80% of the vote with almost 3 days left of voting, while "Against" & "Abstain" have 20% & 0,5% respectively.
Since this is relevant to the Telegram app that has billions of users, a name change for this coin is significant.
However, it will be good to know why the team and the community (the people voting for it) want to have that name changed from TON to GRAM? Yes, we know the original name was GRAM in the white paper, but what difference does it make when the community and the users are now used to "TON" coin name?