I agree.
I see that in the client there is an option to sent coins to mulitply addresses, but probably it would be better to make a batch script for it.

I have bought a handful of coins to test network, but would somebody willing to test it setting up a 10-20 nodes to sent it to them simultaneously.

Without it, it's hard to test with 2-3 computers, throughput of network. I can't make a couple of VMs, but it won't be enough.

I thought this could be an alternative to DPoS, in terms of performance, but it looks like decentralization can't be scalable.
So I think in the future we will see more centralizated solutions like DPoS taking over, or Ethereum sharding, or Bitcoin second layer solution.

Just blockchain looks like in current form can't be scalable, with standard (POW/POS) consensus algorythms.