Kenny…if you don’t plan on using Alchemy’s sample manipulation features and just want to use preset sounds, you could use the Free Alchemy Player.
+1 the player lets you do a lot of stuff apart from micro editing and sample import. TBH I could count on the fingers of one hand where I actually needed the full version as opposed to the player.
Omnisphere is a must have really , it still is the best all round synth out there for all genres. Get the free Alchemy player, you can always upgrade later if you feel it doesn’t give you enough control.