Your highlight density means that ID-11 is more compensating than the others. Does not mean that you can't use the others to produce highlight detail. It means you need to develop differently and possibly expose differently.
If you have enough shadow density at EI400, there is no point in shooting at EI200.
Basically, you should be able to produce a full range of tones with almost any developer out there, except high contrast stuff like the lith film developers, etc.
To the original poster: Some clarity. You can use Ilford HP5 with any available b&w film developer out there. All will produce a result. Whether you like it or not - well there are two things to consider:
1. It usually depends on your own skill with the given developer what the results are. It is a fact that you can tweak one developer to give almost any desired result. A lot depends on how you exposed the film, how you filtered your negs when you exposed them, how you agitate, developer temperature, developer dilution, developer temperature, your water quality, how you use your light meter, etc, etc, etc. The developer itself is just one small part of it. Seriously.
2. If you didn't like the results the first time, try again. It takes a good while to understand how film and developer and all the other variables work together. HC-110 is a great place to be. If you have some handy, go for it, use it, and tweak your skills. Print your negatives often. That is key to understanding what happens in the developer.
- Thomas