Changing default component for landing page of User Profile in Buddypress

So you must have seen that the default landing page for a user profile in BuddyPress is User activity page. Sometimes you may want to change it to rather the profile page or wire or some other page.
The good thing is, it’s easy, well super easy to do that. What you need to do is put a line in bp-custom.php

//define the default component
define("BP_DEFAULT_COMPONENT","profile");// Now when you click on a user name link, You will land on User's profile not user's activity page

Similarly, you can use any of the active component as the landing page. For example, if you are using my wire plugin, you can define BP_DEFAULT_COMPONENT to be “wire” and the wire will be the landing page. Or if you want, you may define “groups” and User’s Groups page will be the landing page but I don’t think you will ever want to do that.
I see only two three practical uses of it.

1. Using xprofile page(or profile page) as default landing page
In that case define BP_DEFAULT_COMPONENT to be “profile”

2. Using Wire as the landing page
In that case define BP_DEFAULT_COMPONENT to be “wire” or what ever you have put as BP_WIRE_SLUG(in case you have customized the slug).

3. For creating a landing page which aggregates user activities, shows users groups and others
In that case, I assume you have created a custom landing page(which is pretty easy and I will be discussing about it in one of the articles) and want it to be the default case.

So try changing and experimenting with “BP_DEFAULT_COMPONENT”  and may be you can have better usage ideas for it . As always, any comment suggestions or anything, please let me know in comments.