(a) A conservation easement is valid even though:
(i) It is not appurtenant to an interest in real property;
(ii) It can be or has been assigned to another holder;
(iii) It is not of a character that has been recognized traditionally at common law;
(iv) It imposes a negative burden;
(v) It imposes affirmative obligations upon the owner of an interest in the burdened property or upon the holder;
(vi) The benefit does not touch or concern the real property; or (vii) There is no privity of estate or of contract.