Heinz:
After crewing a tramp launched spinaker in the last race, I highly recommend the snuffer system for you. Remember that when you bag onto the tramp, you can only launch the spin from one side, even if it's not the tack you want. Then you must jibe to your preferred tack. The work involved would be almost impossible on your boat single-handed.
I read on this forum recently that someone set up a snuffer that had lead the spin through a tube and then it went into a bag under the tramp, out of the wind. You may also want to check out Anthony Aquila's snuffer hoop on his website. Hope to see you on the 8th.
The weather is here, wish you were beautiful...