Why not?
I think it is ridiculous to say that it would not help the GW's to do their job.
Don't have a license.....no tag!
Killed more than 3 bucks (WHICH MOST POACHERS DO).... no more tags!
GW called out to investigate a notorious bunch and finds fresh untagged antlers.....a ticket!
How could it NOT help?
Heck, it is no more 'inconvience' to the hunter than the system now if you are a law-abiding hunter and do as you should! So, why be against it?