RJ -
You make a bunch of assumptions in those questions, assumptions I'm not sure I follow.
First, I don't believe APB (under Langford or Bendelow) was highly focused on municipal projects, and thus limited by budget constraints. Most of Langford's work in the late teens while he was with APB was for private clubs, many of those being clubs we wouldn't think of as operating on a shoestring. Bendelow, on the other hand, always had an interest in promoting public golf but maintained a fairly well-rounded practice throughout his career. I don't think his m.o. changed when he started working for APB, and if anything it may have resulted in him getting some higher profile projects (like Medinah) that he wouldn't have seen otherwise.
Second, I have yet to see any evidence of the timing of Bendelow's involvement at Tuscumbia. If it was as early as 1905, I don't know if any kind of comparison to a later Langford would teach us much. The world of GCA changed a lot during those intervening 25 years, with 1905 lying right at the cusp of the adaptation to the new ball and an explosion in the lengths at which courses were built. It was also in the middle of the transition away from "Victorian" architecture to the more strategic school of design (interestingly a move highly influenced by the thoughts of Travis).
For some reason Bendelow is thought of as a low-budget architect. Part of this comes from the types of projects he pursued during the busiest years of his career when we was spreading the game throughout the country on behalf of Spaulding. It would have been difficult to convince a town like Ottumwa, IA or Paragould, AR to spend big to start the game of golf. Thus his designs for places like this were more economical, with the goal of getting the game started and not necessarily building the biggest, best or most comprehensive course they could on their land. But at the same time he was working for the major hotels in California and was brought out by the Southern Pacific Railroad to build courses and advise on those already in existence. Here he had more of a free hand, and the work reflected it.
If there's a lesson here, its that every project should be examined in light of its purpose. Its easy to use a broad brush in describing one particular architect's style, but there are so many independent considerations that they had to take into account, and thus that we should appreciate in analyzing what they did. Even for Langford, his work at Lawsonia is different from what he did a few years earlier at Mid City in Chicago, and both were probably vastly different from what he did on completely different terrain for some of his courses in Florida.
Sven