Cx2510 or Ck2620

[NickersonLawns]

Looking at getting the Cx2510 or the CK2620 for my landscaping business. I am unsure if the Ck2620 is too big for doing lighter loader work like lawn leveling with topsoil and sod removal for garden bed installs next to houses and tighter areas, but not sure if the cx2510 is too small for some Bush hogging I want to do and driveway resurfacing surfacing. I have drove both at the local dealer but im still unsure as its my first tractor, looking fro anyone's input who has tractors close to that size or the same ones would be really appreciated to help me make a decision.
Thanks