One point with a fighter/rogue is that a rogue has nearly the BAB of a fighter. Over 4 levels, youonly lose one BAB, and gain a lot of nice skills to make your fighter much more than a sword swinger. Add in some fighter feats, and a few levels of d10 hit points, plus having a good con, and it will be hard to tell the Rogue/fighter form the light single-class fighter.
If you wantto be a dwarf/ffighter, Teh deepwarden form Races of Stone is good. 6 skill point per level, full BAB and some otehr decent abilities. Not overpowered, but solid.