I don't use Wilders, since it wouldn't let me post a while back and there was no way to contact support. I tried KC Software's forum, but it wouldn't even let me register, including several weeks after I emailed to notify them of the problem, which they weren't interested in fixing, further demonstrated by the fact that it wasn't fixed between attempts. To his credit, both times I emailed, Kyle responded, but then, both times, I never heard back after I replied. And it's been three months since I reported an issue (not a bug, but still a problem with the program) and it hasn't been addressed. And there are other issues I would report, but why. Just very unimpressive overall for a product they want people to pay for. I'm sure others have had better luck; I'm just stating my own experiences. Personally, I'm leaning toward doing as others have said above: using PatchMyPC first then SUMo to see what's left and dealing with those manually. But considering how little SUMo actually does, the problems I've noticed with it, and the relatively poor support, I certainly wouldn't pay for it.
The real point of my post, though, was to caution those considering using Chocolatey, not against using it necessarily, but to not do as I did and invest heavily in it. I've set up two computers to varying degrees with it, and now have to rebuild them without because it just doesn't work well or, in the case of one of the computers, completely broke, with no real solution.