I think your OA election team needs someone to talk to them. As Region 7 Voyageur said, all boys who are in good standing with dues paid are eligible to vote whether they have one week or several years in the troop. As was mentioned, you could set either the vote or the cross-over such that you do not have scouts who are so new they have no way of knowing any of the eligible boys, or even better, set the election so that the new members have a chance to meet the eligible boys and interact with them for a few months so that the newer scouts can start out in the troop being full members. I have found that it does not take very long for boys to gauge each other and that the newer ones tend not to get caught up in the popularity contest issue since they have not been around long enough to get caught in it. If you start out by giving the new scouts some real responsibility I find they tend to rise to the expectations you set for them. Conversely if you have a lack of trust and expectationn in them, they tend to sink to that level. Just have a talk with the whole troop as to what you expect several weeks in advance of the vote as to the importance of what they will be doing and how you will count on them to make informed judgments.