Hehe

We'd be really glad to have you here in Quebec, I'd even make you a good apple pie (I love to cook). No, seriously, I don't think you would consider me as an Ontarian if I lived there since X years, and still not speak a bit of english... That would really suck, no? Same thing here. If you come to live in Quebec, adapt yourself, and speak french, since it's our langage. Seems logic to me...
For the visiting question, no problem at all with people only speaking english. Most people here understand it, so you can communicate fairly easily with them.