The rewards for May are too suspicious

I think you are just reading far too much into it - its a good package for May. We have a hard toon to get as a monthly reward, apart from Raid Han, I can't think of any other raid or challenge character being given away. The boost packages for double drops are great, yes you'll probably spend more crystals on refreshes but that's fine. If you want to buy the gear packets, then do so, no one is forcing you to pay - we all have that choice. I see packages as time savers, when I have the money and I want it, I am going to pay for it, otherwise I have to grind gear like everyone else.

So, for the record, I'm happy with what CG are doing for the Month of May...but I would have liked there to be more about celebrating 40 Years of ESB!