Is it unreasonable to expect intra-agency referrals when one agent rejects a query or passes on a partial or full MS but thinks an associate may be interested? I believe that the rejecting agent would not be burdened with much extra time, and could possibly earn valuable extra credit points for a comfy (rumored) afterlife existence.
It's not reasonable to expect anything other than a reply to a query. Anything else is a bonus.
Very rarely will I reply to a query with "Agent X here at FPLM might be a better fit." When I do, it's NOT a referral, it's a redirection. Agent X handles dinosaur porn, I do not. I have not read your pages of dinosuar porn, and even if I had, I have no way to judge their merit.
And what you think is not "extra much time" isn't. Inevitably there is a back and forth with Agent X so s/he can know how much I've read, and if there are any special circumstances ie it's my mom querying the dinosaur porn so X has to be polite etc.
And I'm not depending on earning afterlife points in my query queue. I earn those when I negotiate contracts.