So I got the genuine Wii Remote Plus today and had some time to compare vs the fake ebay remote. There are some significant differences:
1. The fake has added input latency. I would estimate somewhere in the range of 50-100ms compared to the genuine remote, just going by subjective feel of moving both cursors around on screen simultaneously.
2. The fake has higher motion sensitivity (small motions at the remote produce more cursor movement on screen).
3. The fake has slightly more jitter (however the genuine still has a fair amount of jitter too). By jitter I mean the cursor stuttering or dropping frames when moved across the screen at a constant velocity.
4. The fake is much more resilient to interference from other light sources in the room. With the genuine remote, I have to close all blinds and curtains in the room to get anything usable out of it, regardless of the IR sensitivity setting.
Comments:
- 4 is extremely disappointing. This basically means the Wii U is not playable during the day. I am not interested in shutting myself in a dark room during the day!
- The combination of 1 and 2 is what kills the fake remote. If it was just 1 or just 2 alone, it might be tolerable
edit: regarding 4, I thought a possible cause might be a stronger IR filter on the fake remote, so I tried placing its filter over the top of the genuine remote, to no effect.