Installation inconsistencies

I decided to try out D7 for the first time and I noticed some inconsistencies in the install procedure. The 'Choose profile' presents two choices in the form of radio buttons. The next page, 'Choose language', again presents two choices, but in the form of two links. I think both are good options, but we should make a choice. These small details can make Drupal feel clunky and IMHO we cannot allow that, especially not at this point in the installation process.

Something else: it's not clear to me why the button on 'Choose profile' is labeled 'Save and continue'. I can't see the choice being saved... When I go back to www.example.com/install.php half way through the installation process, the radio button is back at the default value. Maybe I don't understand well enough what this button does, but I would say that 'Continue' or 'Next' is better.