I like mine so far, but it should be noted that if you prefer and arched mainspring housing you can not easily put one onto it. I asked the distributor for canada and they said I could just swap it out. When I went to swap it out I found that the mount for the magwell on the stock one is 1/8" farther forward than it is on a standard dawson one. Easy to see why they did this, grinding away to fit the box would hit the threaded hole on a standard one so they had to move it forward. I have a couple ideas for making it work, but none of them are easy and all require a significant investment of time or money and skills.
Currently yelling at the distributor for not knowing anything about their product (they also told me I could use any mainspring housing, which is obviously wrong as well)