The only tier 1 or 2 I love are 2 tier 2s...Molly and Maple. Those are the two villagers I just never let go of. It just depends on your tastes. I also love my tier 4s, Jacques and Blanche, so much. It was hard to find Blanche when I found her.
My villagers in terms of tiers:
*Anchovy -Tier 5 (Granada)
*Apollo -Tier 2 (Croydon)
*Aurora - Tier 4 (Croydon)
*Avery -Tier 5 (Westerly)
*Becky -Tier 5 (Granada)
*Bertha -Tier 5 (Westerly)
*Bob -Tier 2 (Croydon)
*Boone - Tier 5 (Granada)
*Bree - Tier 5 (Westerly)
*Bud - Tier 5 (Croydon)
*Clyde - Tier 5 (Westerly)
*Coach - Tier 5 (Westerly)
*Cookie - Tier 3 (Granada)
*Elvis - Tier 5 (Westerly)
*Felicity - Tier 3 (Croydon)
*Flora - Tier 2 (Westerly)
*Frita - Tier 5 (Granada)
*Fuchsia - Tier 3 (Croydon)
*Grizzly - Tier 5 (Granada)
*Iggly - Tier 5 (Croydon)
*Katt - Tier 4 (Westerly)
*Keaton - Tier 5 (Westerly)
*Ken - Tier 5 (Croydon)
*Lolly - Tier 1 (Granada and Croydon)
*Maelle - Tier 5 (Westerly)
*Maple - Tier 2 (Granada)
*Rodney - Tier 5 (Granada)
*Sydney - Tier 5 (Granada)
*Tipper - Tier 5 (Croydon)