Having been a Serif (and now Affinity) user for a LONG time, this is an incredible deal on an amazing suite of software! Affinity/Serif are truly focused on the user, and the value you get for your money is second to none - do NOT pass this up!
As with a lot of us, my only wish is that you spend your hard earned cash on Affinity instead of Adobe and/or MS - and find that although Affinity may not do ALL that Adobe currently does, it's awful da*$ close, and may not be that way much longer!
Just my TOTALLY biased opinion!! π