What Warhammer 4th character sheet is the best?

I've been GM'ing with "Warhammer Fantasy 4th edition" by Arioch1973 and others for almost a year now, and been happy with it. But lately the Basic skill list has started bugging a bit: What you type in the modifier box, is what it sets your total skill to be on the roll (instead of just adding or subtracting the wished modifier). So I started looking for alternatives and found that Cubicle 7 has released an official sheet for roll20. Is it good? (It certainly look like it) And what has been your preferred WFRP 4th character sheet?

As the author of the Cubicle7 sheet, I'm obviously biased, but I think all of the sheets do different things very well. The big benefit that the C7 sheet comes with is the ability to implement the WFRP4e compendium, if you own it. If you don't, it's really a matter of personal preference.

That sounds very interesting. I'm considering buying the compendium. How would I go about implementing it? Is there a tutorial somewhere? And will you be continually working on the WFRP character sheet? (Good work btw!). The problem with the other sheets I'm using is that the development of them has apparently stopped. Meaning that any bugs are just there for the duration. Also, if I want to move player data (and I have a lot) from "Warhammer Fantasy 4th edition"- sheets to Cubicle 7- sheets: Is there an easy way of doing this, or do I have to type it all in manually?