ihl general, page-114

Lucky for you @wombat777 already published a thread comparing Heads Vs Options (ain't this site great).

It really boils down to how you see the company valued before the expiry date and how much appetite for risk Vs reward you can afford.

As you can see from @Exalted post above, a key figure @ IHL has milestones around the 20c/200MC mark and I think most people who have done reasonable due diligence in IHL (and peer review) will agree that this is very achievable in the near future.

This forum (and the links to announcements) is an excellent resource for you to DYOR and figure out what's best for you.

Have fun!