Aron R.G.! Why no AC30 Sim alternative circuit from U guys?

[Ben N]

... and paid his lawyers well.

Well, that part I have no beef with.

Ben (Esq.)  

[Eric H]

It's much easier to design when Dick Denney, Jim Marshall, Leo Fender and Randall Smith have done all the hard stuff for you!

R. Smith did it all--who the heck are those other guys?  

here I disagree with you, Ben: he didn`t do all, but he added,
to go beyond the others...

I believe that was meant as sarcasm.

According to people who know about this stuff, Dumble got there first --but Randall Smith actually wanted to sell his.