The autotune feature has been on ESU decoders since v4 for both LokSound and LokPilot.
I have used it a few times: as Nigel2001said, it doesn't always give the best results, but I found that some of these less successful attempts were improved by repeating the procedure two or three times, and only a couple had to be completely manually tuned to get the best results.
I use NCE Power Pro and PowerCab systems, and both work equally well in using the autotune feature, with the proviso that my programming track with a Power Cab is short, so I have to make sure I restrain the locos a little to prevent an overrun disaster!
I have used it a few times: as Nigel2001said, it doesn't always give the best results, but I found that some of these less successful attempts were improved by repeating the procedure two or three times, and only a couple had to be completely manually tuned to get the best results.
I use NCE Power Pro and PowerCab systems, and both work equally well in using the autotune feature, with the proviso that my programming track with a Power Cab is short, so I have to make sure I restrain the locos a little to prevent an overrun disaster!