Not to beat a dead horse but when the designation eNr (sic) popped up I immediately thought "ah - nickel". Emailed D'addario and t'was true:
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Hello, thanks for inquiring about Half Rounds. They are still available, but yes, they are now pure nickel. This is back to the original 70s sound of Half Rounds. Please visit our web site for more details.
Best regards,
Brian Vance
http://daddariostrings.com/DADProduc...D=3&CLASS=ACCA
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...... so there you have it from the dead horse's mouth (ick!).
Big D Halfies are no longer available in stainless steel - eHr. Nickel is softer and I find it a little less brilliant but more warm. Also leaves residue on everything but is prob easier on nuts and saddles (no horse jokes here please). Also some ppl are allergic to nickel and may cause rash - I'm OK as long as it don't contain chlorine, codiene or cat!
I'll try 'em in nickel but I do like steel.