Upgrade from NZXT Phantom 820: Stay, go ASUS Helios II, or switch to Lian Li O11 EVO XL?
My current setup
- CPU: Intel i7-5820K
- Motherboard: ASUS Rampage V Extreme
- RAM: 16GB DDR4
- GPU: ASUS TUF RTX 5060 Ti 16GB (black)
- Cooler: NZXT Kraken 360 AIO (black)
- Case: NZXT Phantom 820
Future upgrade plans
- CPU: i9-13900K or similar
- New motherboard: ATX / E-ATX flagship board
- More RAM
- Keep room for future high-end GPUs
My dilemma
Option 1: Keep the Phantom 820
Pros
- Huge tall tower presence
- Iconic old-school flagship design
- Still functional
- Great internal space
Cons
- Looks dated now
- Doesn’t showcase components well
- Older cable management / airflow design
Option 2: ASUS Strix Helios II
Pros
- Premium ASUS design
- More modern than Phantom
- Traditional tall-ish tower style (not aquarium style)
- Good compatibility for upgrades
Cons
- Is it worth buying in 2026?
- Still considered mid-tower class
- Not sure if it feels like a major upgrade over Phantom
- RGB visibility question through the front mesh/logo area
Option 3: Lian Li O11 Dynamic EVO XL
Pros
- Modern flagship case
- Excellent tempered glass showcase
- Great cable management
- Strong compatibility for future upgrades
Cons
- Wide design instead of tall tower style
- Different aesthetic than what I’m used to
- White version is easier to find here than black
What matters most to me
- Premium flagship feel
- Good RGB potential
- Strong future compatibility
- Looks expensive / impressive in person
- No regret after buying
- Still has presence like the Phantom 820
Questions for the community
If you were in my position, would you:
- Keep the Phantom 820 and maybe mod/restore it?
- Buy the Helios II for a modern tower style?
- If I install 3x Lian Li RGB front fans ( Which will be an added cost - Since it is not included ) in the Helios II, would the RGB show nicely through the front mesh/logo?
- Move to the O11 EVO XL even though it’s wide instead of tall?
Would really appreciate opinions, especially from anyone who came from older full towers.
Waiting You Support and Help ! please
Thanks.