Touch's one of the greats. Some people might be put-off by the art, but the story is just too good.
Personally, I'm torn about his shorter works, like
Rough and
Katsu. I can't decide which one I like the most - even while I tend towards the former.
And, about
Cross Game, make sure you finish,
at least, the first volume. I promise you won't be in the least disappointed. Then, get back to me.