OK, so far we can say that it will be a better option if the following conditions are met for the Heroic Bestiary Mount Scroll;I thinkj this is the perfect solution. That way we can still give them to our alts without ruining the experience for new players.
1- Level (progress) and/or account restricted (there is a character on the account that has unlocked the region in question).
2- Not available to new accounts (until certain level is met and restriction #1 is met.
3- No Bestiary goal attained form this method.
This is just a quick grasp of what has been mentioned here. Please, state more suggestions and ideas to understand better our community standpoint.
Thank you Riders!