In my opinion coins/tokens that have no features except being a crypto currency will fail in the long term. I see Sparks and Desire like a speculative MasterNode ponzi scheme. So personally I would not invest in them =). SmartCash has a much better future.
Deepbrain Chain (DBC) looks like a much better MasterNode, please let me know if you know how much DBC coins are required to run a masternode with them!
RE: Best ICO in March and MasterNodes summed up for 2018 Q1