I'm too thinking of holding some TON. I missed it on it's early phase. I highly regard the Durov brothers and anything that they bring is worth a thousand dollar.
I tried TON and some of it's dapp. Most of the things are as good as I expected but was not excited by the current fees. If we are paying a dollar worth of fees for a 4 step action when the price of TON is $2, it's not hard to imagine where the fees would be when the price reaches $100. I'm not an expert on how it works but hope the chain would not be an expensive one as larger number of people moves to it.