So I got a CTL-490 for my birthday and when I tried it, it indeed had a noticeable amount of input lag. I tried the tape pushing the nib trick, but it sometimes glitched. Then I decided to download a previous version of the drivers and it got fixed! Let me know if this works
Driver version: 6.3.24-5
Link: http://cdn.wacom.com/u/productsupport/d ... .24-5a.exe
Driver version: 6.3.24-5
Link: http://cdn.wacom.com/u/productsupport/d ... .24-5a.exe