For what you're going to spend on a new Dickinson or SKB--over $1K for the former, pushing $2K for the latter--you can get a pretty darned nice (in terms of condition, and assuming 12ga) classic American or German double. Yes, likely choke opening required if you're thinking both sporting clays and hunting, with waterfowling thrown into the mix. But that will only add around $100. I'd go with whatever catches my fancy and fits me in terms of stock dimensions--especially drop, although changes in LOP won't cost a bunch either. And some might prefer adding a pad in any case.
I'd also point out that the SKB's, whether current Turkish or previous Japanese, are single trigger only--unless you find one of the quite rare DT Royals.