Checkout process - Quick question

We have the Shop app installed on a client website, For registration we have added a lot of extra fields that customers must fill in.

But we can't add those additional fields to the shop registration form. I was wondering at the top of the checkout page it currently displays

if (!perch_member_logged_in()) {
        PerchSystem::redirect('/shop/register');
    }

If I change this redirect URL to PerchSystem::redirect('/members/register'); so it displays those extra details would this work ok for checking out.

I just wanted to ask before I carry this out

Thanks