At least it allows the competition to exist,provide and focus on a specific service Google isn't capable of providing since "not the core business". I wonder w

At least it allows the competition to exist,provide and focus on a specific service Google isn't capable of providing since "not the core business". I wonder when Gmail will be deemed as "not the core business" too. It will allow paid alternative to be a viable option, just like Rss Readers and now Photo management apps.