What is more of a concern is that these problems were addresed with Goldberg on the S-56 and there were no positive replies that I saw in RCU. I went to Goldberg (now Great Planes) and posed the LG blocks question to them three weeks ago about the S-70 and never received a reply. All that they had to do was to reply that the issue was addressed with the S-70 and everyone who wanted one would breathe a sigh of relief. Once again, for $220, I don't want to be cutting the wing open for any reason and repairing the LG blocks. Why won't the manufacturer reply on this issue...?