I have a SureLoc on my back up bow and a Black gold ascent on my new bow. Both are great sights.
Although I have never had problems in the field, I am constantly worrying about the SureLoc. I am not kind to my equipment at all. Strapping it to my pack, dragging it through the brush, falling down (all the time), I cringe and hope the sight survives. 5 years using SureLoc without a single problem and I still second guess my pins.
The black gold is as tough as they come. I don't worry about the sight at all.
Two downsides; the black gold is much heavier, and it requires more movement to adjust the range.
You will do fine with either sight.