Is that the netherland from your question earlier about Netherlands? I say go and see him! 2 years isn't a senior and he should be past all the hormonal behavior you get with young rabbits. Let us know how everything goes.
Most bunnies are mature by 6 months. Some are able to be spayed/neutered as early as 3 months old. Pebbles a Netherland Dwarf lived to 6 years. She could of lived longer if she didn't have her ongoing head tilts and sneezing.