You’re right. Warframe is lacking in the technical, design, and physics aspects when compared to Destiny. However, I think that what the OP is referring to is the levels of customization and the amount of content that is available for a free game. Not to mention Warframe’s customer service. There is definitely a lot of environmental content that is reused on various planet, but it’s free to play. It has to start somewhere and from what I can see it continues to improve upon this. I tried it a couple of years ago and didn’t care for it. I gave it another try after the mess that is called D2 and have been having a lot of fun. No, it’s not perfect, but I would rather support this title than Bungievision and the glorified blogger that is the director of Destiny.