I've owned a few of these and the short answer in my experience, is there a cost-benefit for your use case, I'd say no. For the features the razor gen 2 offers at the price point its solid. The Atacr is very nice as well and the ability to parallax closer than the razor is nice, if you need that. My eyes prefer then ATACR glass a bit but like a few have said glass is very subjective. Personally I wouldn't touch the 5-25 atacr with the 7-35 on the market.
I would pick features that are important to you like: reticle, locking turrets a must have?, close parallax a must have?, fast focus diopter a must have? Those questions will sway the decision to a final choice. Both are solid and very well tested.