Welcome to the Q&A Forum

I am a big fan of Lure Creative's- http://lurecreative.com/, as well as https://www.agence-me.com. We are seeing a lot of awesome things done with website design and dev these last few years and it will be exciting to see what new developments come in the next year or two!

I agree with Nigel here, in the end it shouldn't matter what your site is built in. As long as your site has great user experience and is fast (which goes hand in hand) then the technology platform behind it shouldn't make a difference. In some cases it can help boost the experience but very few sites are able to do that.