I just finished a Hooben Elefant kit and really enjoyed the build. The only issue I had was the instructions are not always clear on what hardware to use for a certain assembly step but if you have a bit of building experience then just use common sense and it will not be an issue.
As for the fit of the parts and the quality of the injection molding I thought is was fantastic for the price you pay, I got my kit off of E-Bay for around $380.
I would definitely build another Hooben kit,