welcome to the site
i only wish i was your friend in that CGM!
i think the 2SS interior is
so much better than anything the challenger has to offer. on top of that, you're getting the camaro for much less!
as far as delivery, you could probably expect sometime around may-june considering there's already over 10000 pre-orders to make.
the Hurst shifter would be a great addition if you plan on doing some aggressive shifting. it shortens the throw (makes the shifting movements smaller) and therefore allows you to shift a little faster. the less time you spend in neutral, the quicker you'll get to the end of the track!