I honestly find this gacha to still be pretty expensive. Considering the weekend deals give you unit+skill+dress for about 3~3.5. That means you are really just getting 2 of those and then all the rest of the crap involved is 1k ngold. Only benefit I see in it really is if you are someone like me for example who would get an additional 150 rainbow medals from this since I have all 3 of the units already.
They all 5/5 skill already though so I kind of would be getting shafted there.