I'm excited for this. I remember reading the Han Solo books as a kid when they came out. No idea if they were canon for the EU, but that doesn't really matter anymore.
So far, I've been quite happy with TFA, R1 and TLJ. Perhaps it's because I planned to enjoy them and not lionize them - the same amount of slack I'd give any other film glosses over the quibbles, and I didn't go into TLJ with my mind already made up about the "destiny" of any of the characters which seems to be large issues on the internet.
So with Chewie and Han among my favorite classic characters, and my willingness to give the benefit of the doubt that it is possible to portray Han Solo by another actor no matter how much he was defined by Harrison Ford, I am hopeful and cautiously optimistic.
And looking forward to it.