Are you planning to make an interface for directly delegating RC to other accounts? Or is there such interface and I don't know about it?
No. I am not planning such feature, and I don't think there is one yet.
How much RC do I need?
There is no fixed amount, it'll vary depending on the usage of the transaction type on the blockchain. It's hard to say "X RC is enough for you." because not everyone uses RC the same.
If there is a tool an enduser like me can use to find out all this feel free to point me there :D
Would be awesome to have, but none at the moment. :(
I am voting your witness since forever and just realized I had not been following, that has changed now.
Thanks a lot, have a great day as well!
Thank you for your answers. I will dig into it more.