My experiences of lawyers are mixed. The solicitor who handled my first house purchase was brilliant, and he worked at weekends where necessary.
The solicitor on my second house purchase was a complete waste of space, I did most of his work myself, and he ignored my instructions.
The solicitor on my third house purchase was nothing special, but competent and efficient.
At my first jury service case, the prosecuting counsel was poor, the judge was slow but good.
At my second jury service case, once again the prosecution counsel was poor (on one of the days his deputy stood in and she was magnificent). The judge was a pain in the backside (and later turned out to be a paedophile).
So, as people have already stated, you get good and bad, as in most professions.