We will work to make this better. As it sits, when you initially login to the site using the Login menu item, you are taken to your Membership profile (which at the moment is slightly different from your forum profile), and there you can change your password. You can also change your password from the forum, as you listed. We will probably end up having the forum handle the user profile management. When you change the password in either place, it affects the other, so it doesn't really matter which one you use for now.
2015 Red/Black Honda NC700X
2015 Brownstone Metallic Chevrolet Colorado Z71
2006 Black BMW F650gs
1998 Ascotgruen Metallic BMW 318i - LS Swap Project
1988 Grand Prix White Porsche 928 S4 - Almost There
1967 Marina Blue Chevrolet Camaro - Project
1957 White Chevrolet 4400 Flatbed - Project