Are fixed all the issues? Maybe Lindens must take a look to JIRA site...
For example, creators are waiting for a solution since 2008 for this design issue:
"There is a gap between the shirt and pants layers - both shirt and undershirt seem to stop short of the waist seam.
Please if you want to change this awful issue vote for it. Thanks!
~nOd~Latex and Fetish Stores
~nOd~Main Store in SL Marketplace
~nOd~Main Store in World