I might be painting a target on my back by saying this, but I don't like the idea of the base level strike difficulty changes. If you want to make like nightfalls more difficult, go for it. I'm totally cool with them being a bit more challenging. However, I feel like there is a time and a place for a challenge. The only 2 things I use the strike playlist for is 1) weekly pinnacle and 2) farming kills for catalysts. I'm not really looking for a challenge. I just want to turn my brain off and get some catalyst progress on whatever gun I happen to be using. If I wanted something more challenging, then I'd run up a GM. I don't have a problem with some content being super easy, because sometimes that's all I'm really looking for. tl;dr, Nightfalls are the place to have a challenging experience, not the basic strike playlist.