I use Berry's in 45ACP, x39, x54R and 30-06. I actually use the 123gr. plated bullets meant for the AK in 30-06 for a M-1 Garand light load. It works great.
I get no leading or have any problems loading them either.
Recently, I found out about X-treme plated bullets and have bought a bunch of those in 45 and 7.62x39 while they were on sale. BEWARE...when they offer free shipping they will put them on the slow boat from China. My first 2 orders were free shipping and took a month to arrive. I placed my last order on March 15th and got them yesterday the 14th of April. Don't be in a hurry to get them when they offer free shipping.
I haven't had a chance to try them out yet but they seem to be of better quality mostly by looks alone, but they weigh very close to what they should, better than Berry's.
Another bit of advice: don't buy direct from Berry's. That ''shipping included in price'' thing turns out to cost you more than buying from somewhere else and paying shipping.
If you've already bought some Berry's, don't worry. They'll work fine.