First of all I want to say I agree about repacking the DLT-19 with the stormies. Secondly I want to add that I believe there are some shots in ANH aboard the Death Star where we see a rack of DLT-19s in one of the ready rooms. Thirdly I would have loved to see an SE-14r (as made popular with stormtroopers by Davin Felth, and in the Battlefront games) included in the pack along with the E-11 and the DLT-19. The DLT-20A is nice too, as it was used by Imperial sharpshooters (see the "sniper" scouts in BF2), but it's definitely not what we've seen in the films.
But most importantly I need to get my hands on a squad of these figures! I haven't seen any on the racks at all, and I'd love to not pay over the $20 they cost in the stores.