StaffyStar wrote:2013 was 5th edition??
That means a new edition every two years. This seems a Little bit to much for my taste.
Gues there is no much use going to buy 8th edition if you have an unpainted army then.
Edition changes happen, but now is a good time to join as a Space Marine player. Your Codex is only a few months old and is solid. Spending the $ 50 (Cdn) is pretty much necessary to plan and build your army. It will make games better as well.
Welcome to the hobby!