Well, Curse also gives 90% revenue share + no lock-in contract with only $1 threshold and they are for real. Except it's not easy to get in. They are a bit strict regarding your channel's contents + subscribers/views. That said, doesn't hurt to try to apply. I think they are the best network for gaming channels for sure. I have one sub channel partnered with them for about a year now. They are a legit good company with real people who work hard to keep their network in shape.
If Curse doesn't accept you. I'd go with Vultra. My main channel has been with them for 2 years now and they haven't done anything scammy to me like Creative Nation did. Always pay every month. They only give 50% revenue share (scale up if you have more subs) but they have the highest CPM. I think almost double of Creative Nation & Curse's CPM last I checked a few months back. With 1 year contract. That said I don't think their staff care about you much. I sent in a support ticket and haven't heard back in a month. And I don't hear people talk about them much these days it's like they aren't even recruiting new channels or something. Kind of just letting the network run by itself automatically. So if you don't care much about communication/support but want high CPM and a stable payment every month - then I'd say you can consider going with them.