Hi Lindsay
I'm lazier than you
I've two spools, one orange SLX and One Olive SLX both the same weight.
The orange one has a 12ft Orvis SS 6X tapered leader Superglued through the tip of line to which a 6x Tippet of Nose to tip of finger length is water knotted ,making dropper to point combo. Once i've changed the tippet a few times back to about 9ft, i will add a section of 6x tippet to recover the length and continue to add the same dropper to point piece. I use this for all my nymphing and spider fishing, incl klink and dink style, so is a good general purpose setup.
The olive one has a 15ft Orvis SS 7x tapered leader Superglued to the tip of the flyline. I will connect it direct to the fly until it gets to about 12ft and then start adding 7x tippet in nose to finger lengths. This is for single dryfly.
Sometimes if its really windy i might shorten the taper and put on a heavier Tippet 5x or 6x, depending on how much i've taken off will depend on whether i just replace the whole thing afterwards.
I reckon i go through about 3 tapered leaders per line in a season and just one 30m spool of each 5x,6x,7x and 8x tippet. I find this most acceptable and it means i'm always using fairly new leader material, so less breakages.
The fly lines will take at least 3 years worth of changing leaders at a 3/4 Inch long, line to leader joint. so my basic rig really doesn't change much.
I'm using Super Strong and SLX's this year, previously i've done exactly the same with Froghair and Mallards/GT90's
I like the fact that i can have two identical lines in different colours so i know which leader is on which line and pick them accordingly depending on fly requirements..
Sandy