Greetings Adventurer!
If you're a free to play NO. It the long run if you wont spend money buying yellow accessory early game will drag you down it will delay your progress so much, try investing in blue acces enhance them till +8 or if you can +10, it will cost you less black pearls and it is easy to upgrade than having yellow accesorries without enhancement.
BUT! if you're paying then why not, it is worth it im sure of it!