I would say lower it. The services similar to this give less than 1.9 but do vary (smartmarket and minnow booster), to test just sent like 0.1 SBD as see what you get in upvotes. The rest are bid bots which give even less usually. So in terms of value tipu is far better, and would still be far better at x1.95 but I imagine it would even be better at x1.9. Demand is far greater than supply atm so I think it can be done and votes would still sell out.