Hello from Cape Breton;
I had the GC1720 and then in May of 2019 I purchased the MF1526. I looked at the B2601 (Kubota dealer only 25 min drive away) not totally impressed with the machine and the dealership (sales person). I also looked at the CK2510 as the Massey dealer in New Glasgow (3 hr drive from my home). I was impressed with the 1526 when I took it for a drive. The 1526 compared to the GC1720, two different tractors, drive and power. pushing/pulling. I have the the mid-mount Mower, a rear blade and weight box (Q. A.), and Q. A front bucket. The 3 speed trans makes all the difference in the world when driving on the road. I have the turf tires and the rear are filled. I have 194 hrs on mine as of yesterday. I use mine for lawn care and working on my wooded lot in summer and for snow removal in the winter.
No major problems with the machine, only had to replace an O ring on a hose (warranty last week)