You can’t go wrong. It will last longer than you may want it to! By that I mean, you may eventually want a different style or something that doesn’t scream IKEA, but IKEA furniture lasts and lasts and you may feel guilty for upgrading. LOL Most of my sewing room is white IKEA pieces and I do like the clean lines.
As mentioned above, anchor the bookshelves to the walls. Don’t overload them and don’t try to move them without unloading them. The joints will come apart.
And watch out for Sharpies. Apparently my youngest at age 3 thought his bookshelf was a dry erase board.