Started reading all four already, Bookworm is definitely the favourite atm. It's nice to see FMP rescued and although I'm usually not a mecha fan, I'm giving it a fair shot. It's entertaining so fair. Not sure what to make of Campfire Cooking and Magicmaster, I think I'll stick with Magicmaster but unless Campfire Cooking does anything interesting by the end of the book I'll probably drop it - it's quite similar to I've Been Killing Slimes for 300 Years and I Told You To Make Me Into a Pampered Pooch, which I really don't need more of right now. Especially not when Campfire Cooking isn't even as good as them.
Good batch of licenses though and it's nice to see J-Novel Club branching out again, Bookworm and FMP aren't your typical fare from the publisher.