Why are some people pointing XRB as one of the big projects in 1 or 2 years? Is it a decentralized exchange, right? Transactions are instantaneous and distribution is fair, right? Is there anything else?

Because they are only three projects that has DAG technology IOTA, XRB, Byteball out of 1326 cryptocurrencies. Only IOTA and XRB has zero txs fee.
sorry for the late reply, yeah a long time ago, maybe like in april. I just keep having issues with the wallet synchronizing, i think it downloaded all the blocks, just processing them. How long should it take?