You misunderstood me. Using coinjoin for BTC, LTC BCH, etc requires trust as you need to send your coins to a 3rd party mixer and hope they send them back. Dash's coinjoin is decentralized and trustless.
That's a service feature, not a store of value. Bitcoin also has those service features and bitcoin investors don't have to lose their capital to overpaid nodes to receive those services.
It would be nice if Dash could deploy its very significant firepower where it matters - store of value - so investors could feel like they wanted to invest in it again.
In a mined coin, store of value = mining budget. That's all there is to it.
If you've got extra features over another coin with a similar mining budget then you'll get more ranking. But if you use that mining budget to pay for them then you end up like this:
