The cold hard truth here, he's going to be 38...staring at 40. Yes, he could have 1 maybe 2 big seasons in him but there are no guarantees and he has an injury history. IF big IF you can get a first and let's say a third for him, you take it...say Thank you and move on.
That gives you 2 number 1's next year and 2 3's..... Yes, you have to draft right but there is no reason you can't add a lot of talent around Love and improve your defense with 5 picks in the first 3 rounds.
Edit: * Rodgers brings more than that, in reality, you're getting a great deal.