Having being a avid gamer for a decade, from atari to Xbox one and now a proper customized PC system, the space of sitting matters the most. I have tried both a front open gaming desk and an L shaped one, but i find the L Shaped best for gaming purpose. I got more space to manage my stuff, more cabinets, and desk on both side for resting my arms, i would recommend to every gamer to use an L shaped one instead of a regular one. I have looked online for Arrozi and IKEA both and found equally good. I also recommend to choose better gaming chair like Kinsal and feel better environment all together. Specially when you read any review regarding Kinsal chair like this one here
https://www.reviewsed.com/kinsal-gaming-chair-review/ you will see that it has Adjustable armrest and height and Outstanding Support for long-time gaming sessions and that what i always looking for and many other gamer would love to have in their gaming chair.