I have finally had enough!!!

[macdo]

If you've been in the left seat for years, anything where you are employed will bring you even more grief. At least most of our problems disappear after 'gear up'.
I would seriously suggest 'self employment' as the happy way forward as you are still master of your own destiny and the tax man can be held at bay. There are downsides, but I really enjoyed my 5 years doing my own tax return. It paid well enough for me to train for an airline job...