Brother Steve,
I have enjoyed both the Scottish Rite and the York Rite tremendously and I strongly recommend both bodies, but as with anything you will only get out of these additional degrees what you are able to put into it.
There is so much to learn in the Blue Lodge. I would encourage you to build your foundation in the Blue Lodge before you potentially try to make a 24 inch gauge into a 48 inch gauge. A deeper understanding of Masonic philosophy, traditions, and history will only make your Masonic experience that much more fulfilling when you do pursue the degrees of either of these worthwhile bodies.
This I am speaking from experience, not example. Although I have been a Mason for only a short time, I have in some ways over extended myself with involvement in various aspects of the craft ... sometimes I regret not focusing more of my time in building a more solid foundation rather than shall I say attempting to lay a cornerstone and place the final keystone at the same time. I encourage you to await the time with patience before petitioning these other bodies and spend some time reading and involving yourself in your Blue Lodge. Take time to visit other lodges in your area, and then when you feel the time is right petition the Scottish Rite, York Rite, or both. That time might be 1 year, 6 years, or 6 months, but don't be to hasty in your decision, you have a lifetime for Masonry enjoy every minute of it.
I wish you the best in your continued journey for more light, my brother.
Sincerely and Fraternally,
Chance Robinson