Yes...it is frustrating to see loose legs even for the new klickies....Now I just use some wands and weapons to support them.
I really wish they would redesign the internal chassis of the figures.
Nearly half my new klickies are arriving with loose legs, and I hate having to pop them open to squeeze the chassis and tighten it up. This really shouldn't be necessary on brand new figures.
When I was a kid the loose legs problem was really annoying, and I didn't know how to fix it, but the legs only got loose after years of play.
A fractional adjustment of the chassis would put more pressure on the legs to begin with, and the arms too, so we didn't have loose legged klickes straight out of the box or bag.