First of all, the luff tapes on a headsail made for a Tuff Luff are generally the same size at the luff tapes used on a
furler. You should be able to use most of your sails on the
furler. That said, larger racing style #1 genoas are generally have a little long a luff to use with the roller
furler unless cut down.
I have a similarly proportioned fractional
rig on my boat. My boat came with 11
jibs and a roller
furler. (This is a 20 year old race boats so the sail collection builds up after a while.There is one full set of comparatively new racing sails, and then a motly collection with some that are in pretty fair shape and others are just old racing sails that are long past their prime but most are useable condition.)
When cruising I carry three
jibs (a light #1, a heavy #2 and a small ancient kevlar blade) and a spinacker. Most of the time I use the #2 which at 140% has a range between 3 to 5 knots of wind on up to something approaching 20 knots without
furling. If I am expecting very light air, I use the light #1 genoa which will sail well into almost no wind up to around 12 knots, and if it looks like a day of very high winds or cold dense air, I will put the blade on the
furler. The blade is good well up into the mid 30 knot range.
You could probably get by with just one sail (roughly a 130% heavy genoa that could be reefed down to maybe 105%) if it was properly cut and had a foam luff. Properly constructed it would work pretty well in a wind range between maybe 7-8 knots and on up to maybe the low 20''s partially furled. What you lose with a sail like that is comfort and pointing ability at the high end of things, and the ability to sail on days when it is too light for the #2.
For me folding a sail is no big deal. I like the idea of not keeping a sail on the foil during the week when I don''t use the boat. If I go out for a period of time I like picking a sail that is right for that day.
Regards
Jeff