Garageboy, the 960 and 921 fit my hand better than my 705, but I wouldn't say they had a "fuller fitting grip" - they're both very slim.
If you want hand-filling, and aluminum is dressy enough for you, you ought to look at the 525 Mini-Presidio. I don't think of it as dressy, but it is high tech and very spiff. The recurve 14210 G10 handled Snody BM/HK folder I mentioned is dressier, but not quite as hand-filling, it looks like. I haven't fondled one yet, but it looks great and I hear good things about it.
Is a 3.5" blade too long? There are still a lot of 730/732/735 BM Ares floating around NIB. Or if you prefer aluminum, 940/941/942/943.