Shell Handle Recommendations?

Not a big fan of the 2 T-handles on the back of fiberglass toppers. Anyone have experience and/or preference for handles.

Which ones work the best?

Which ones have malfunctions?

I have "heard" that some say the auto lock feature is a pain in the rear. I've heard they work well till they don't work, then you are in trouble.

All being said, it looks like Windoor's all have the T-handles. I like the idea of the windoor, so i may go that way.

I really wish you could see an example of the tops. I would like to see the quality of materials between the low end cap and high end. It would also be nice if companies would give you a base price.