I finally got my hands on Dynamo trying to model a parametric triangular sphere, which I have done several weeks earlier in Grasshopper. Convinced by Zhekai Li that Dynamo would perform better since it has advantage over complex modeling situation, I started from scratch to learn Dynamo. And 2 days later, eureka!
So let's come back to the topic: how does it feel to model something in Dynamo comparing with Grasshopper?