yes. i was playing it for some time. now login only for events.
warframs is hollow, pointless game. there is no goal, no challenge, no purpose. basically the only good thing in this game is art design.
warfame is all about grind and grind alone. also this product is full of bugs, old and new. althoug game have some interesting mechanics by design, implementation of these mechanics are bad. such as damage 2.0, melee 2.0, pvp 2.0, UI 2.0, scaling mechanics.
also game uses tiers. which means there is a high tier of weapons and frames, and there is a low tier of weapons and frames. which means if you like... for exampe Ember, you can't actually play with her against high level mobs. because you can't do anything to them.
You can't tank in warfame, you can't heal in warfame. the only way to play this game on high level - like Trials for example, is not to take damage.
Also game is full with mods which make your frame and weapons OP. And that means that we as players do not have too much options on how to build our weapons and frames.
Warfame is 5/10. Mediocre game. Tedious, repetitive. Grindfest without purpose. Game is lacking content. Game is lacking decent mechanics.