Depends what you want. If your aspirations are to become a pro designer, then it has to be Adobe all the way. It is the industry standard. Their creative suite will cover pretty much all creative disciplines. However, if you are not professional, or planning to be, it is not the cheapest option.
You could look at the Affinity software. It is much cheaper and is working on becoming David to Adobe’s Goliath. I have used it for a couple of small jobs to try it out. It is not as fully-loaded as Adobe, but it may well get there. It takes my vote for second place. Very capable and usable for a lot of professional work.