All fine, it's a W1/2 thread and comparisons are not forbidden.
More interesting, as W2 for itself is great without question, are potential pairings with other high end gear like connecting a mobile C9 tube amp via balanced LO and see how it scales.
Talking about scaling:
As mentioned before we are seeing a 300 bucks dongle here which is very good in its price class but may not overall compete with bigger DAC/Amp devices due to e.g power limitations.
If we now find out that pairing it with a mobile high end amp like C9 will create a mobile combo with a SQ level of let's say Hugo which can run both IEMs and Full size cans, then that will be an absolute highlight not because of price (C9 is 2000 bucks) but because of sustainability.
- W2 is usb powered, i.e. it will last forever as battery can't die and it can be moved to any future phone you have
- C9 is one or the best mobile tube amp on the market and is either powered directly from USB-C for desktop usage or battery powered with user replaceable batteries!
I.e this device can also last like forever and can be paired with whatever DAC you will own in future
Edit: looking at the size of the C9, well it's for some rather transportable than mobile.
so for really mobile W2 alone or paired with some smaller amp like might be a better.
BTW, does W2 have a real LO mode?
I think someone stated before in this thread that LO is like volume set to 100 in high gain?