Really? Railblocks?
Cam you disappoint me. Even steem has free transactions and instant (3 seconds), and transaction speed is not its main focus... Railblocks is the biggest pump ever for a coin that brings nothing new to the market.
You can't compare it to Dash. Dash maybe has a few cents in transaction fees but it has such a great team behind it and has so many more great things, like privacy, self-funding and a governance system.