Ok, you're right, and I wasn't completely sure myself when writing this sentence. There are cases (integration of web services, the overall architecture) when s

Ok, you're right, and I wasn't completely sure myself when writing this sentence. There are cases (integration of web services, the overall architecture) when some difficulties from the web architecture swap over to the backend. But wouldn't you have a similar problem if you try to integrate something other than web services, too?