What are you interested in doing with it? Nymphing mostly? Swinging?
Never used the SC, however....For the former, I would just put a scandi compact or very light weight skagit (if you don't have a scandi) head in front of an old 4-5wt line you have around (can save a bit of $ for the same basic effect), for the latter, go with a running line. Something I've used before if I only want to carry a single reel/spool and I'm doing both is to go backing -> running line -> 4/5wt line -> shooting head. It only takes a couple minutes to add/remove the 4/5wt mid section if you want to switch between nymphing and swinging, and can fit in your pocket.