I would go for a Pottinger NovaDisc. They are super-light and easy to turn, absolute quality mower, and by most accounts very reliable. But if you're after something a little tougher with a conditioner, it would have to be a Deere or Kuhn (same machine, just a different colour). Solid build, perfect cut, but a little heavier on linkage and fuel. Choices.......
Strategery of co-opetition will embiggen a cromulent future.