I see it less as a band aid and more as fast tracking what will eventually happen anyway (burning DEC to survey land, upgrade guild, etc)
DEC-B is given for burning DEC and then it will be burned instead of DEC for these upgrades that currently burn DEC. If you want to use it to buy things priced in DEC that don't result in burning(company revenue), sell it on the market for real DEC.
RE: SPS Governance Proposal - Sell 2B DEC-B for DEC or Vouchers