First, welcome to the forums!
SOG should not be an option since most of their newest designs infringe on many designs by Benchmade, Spyderco and even the famous Bob Lum.
I would look at Spyderco for a smaller gentlemanly folder since they have many small folder for EDC. Honestly, I would also look to get some larger Spyderco or even a Benchmade for your days off.
As far as a camp knife and a heavier survival knife..... please, look no further than ESEE knives and their forum here. The warranty is impeccable, the knives are quite tough, not to mention supporting a fantastic American knife company.
Let us know what you decide on!