Although I wouldn't assume that I knew better than a pro, I can only give you advice from my own experience.
I bought an 'L' bracket which was okay until I upgraded to an 88cm dish. This threw out the vertical alignment of the bracket and I had to adjust the motor elevation to compensate. It was very fiddly and unsatisfactory.
I've since moved the setup to different site and upgraded to T&K's. This proved to very stable and once aligned no problem. Personally, I would recommend these above an 'L' bracket. you can find pictures of my old and new setup under the relevant thread on this forum.
Pete |