I haven't invested to both as of now but i can see SDC is much cheaper than XMR as for now. IT does seem to go up as I'm writing. I might just put some of my coin for SDC but how is SDC better than XMR? I have to see how it can be better.
The difference is that Monero have implemented it on the cryptonote codebase and Shadow have done it on the bitcoin codebase.
Lets be clear, Monero did not implement Ring Sigs on the Cryptonote codebase ... Monero is a fork which included quite alot of the tech they so proudly try and boost about. Difference is Shadow implemented Ring Sigs into the Bitcoin codebase amongst other tech.
Ah yeah thats right Monero didn't implement ring sigs.
This should give people an idea of the caliber of the devs here. Shadow were the first to put ring sigs on the bitcoin codebase and Monero cant even make a proper wallet yet.