Lol they're only worth it because they exist. Everyone will try to buy them to keep up with everyone else. Those without the means to do so will either trade for them or buy more cats. The price/stat ratio for the gifts hasn't changed as of late, so it's not like we're getting a deal. So when the 50b gift is released on the 22nd, it will be 1mcs...and you will buy it.
Will the other gifts be this expensive? I have this thing where me and my rs Max each others gifts but if we Max the 10b ones we wont be able to afford others at the same price or more. Hopefully the others wont be too expensive otherwise I'm just not gonna Max these 10b gifts... so disappointed :-(