Just upgraded to a 4410 from the 4300 with 170 hrs. I kept the 430 FEL and the 47 bh but went from R1's to R4's to save the remanants of my lawn. Use the tractor on 17 acres of woods and fields, and I can reallyh feel the difference in the 3HP addition. The new electronic system is great and everything is at your fingertips. The biggest difference is the configuration of the hydraulics for the BH. On the 4410 all the connections are right in front of you.