Peter, Stick to your Tasco until it runs its course then you will get the most from your larger, shiner new scope. With your skies it probably equals a much larger scope for most of us.
As for my scope envy, I'm happy with a modest scope and scrounge looks through the monsters at star parties. That way I don't have to set them up and I am half way home at the end of the night before they are even loaded into the car. A bit cheeky but who cares, it works for me