Yep, I'm like the large freighter, it takes me much longer to turn the ship. I'm paying closer attention once again, it's just such a pain keeping up to date, but that said, it's missed profit if I don't. Really need to get this algorithm switching working with CGminer and SGminer 5. That is my next goal.
Let me know when u get it all worked out, a working solution with sgminer-dev v5 is also my goal.
Interesting sidenote ... I find my 7950's do better than 280x's on groestl algo, Don't know why

Last time I tried cgwatcher and cgremote (months ago) I found my hashrates were lower than without. Maybe API polling has this effect on the miner IDK.
Have two rigs (3x7970 and 4x7950) working right now using multi-algo.. Seems I had it figured out yesterday, just needed to restart the machines for whatever reason. I've witnessed them switch 3-4 times each, very interesting. Will keep it going while I sleep before changing over any others.
Cgwatcher and CGremote is a must for me, it gives me one panel to see all my rigs, and it is used often.
Please post updates on my testing thread (can be found in my sig) I am copying this over to it