I much preferred the old website, as it was far easier to use.
At least it was for me anyway, but perhaps I'm just set in my ways.
This morning there was a 'Tell us what you think of Gov.uk UK survey when I went to the site - I thought it would be my chance to say what I thought but apart from a freeform box at the end it seemed predominantly to collect information about me rather than specific information about the site.
I have found that there is an ‘Organisations’ filter, so that when searching it does restrict the results to HMRC . My impression at present is that although vastly improved and a lot more accurate than what it was, it definitely needs refining. Hopefully this is only ‘teething problems’, and no doubt comments and suggestions, made by users, will help to improve the system in due course.