For those who have used Hevi-13 for several years, do you feel the load has changed?

On other boards there is a lot of talk of last years Hevi and previous years Hevi, patterning much better than the Hevi available today? They claim they can not put up the same numbers with the same load now, and insist something has changed with the load?

I have no expierence, but have some on the way to try. The reason I went with it, was due to all the impressive patterns over the years, now they claim patterns are not as good? My main criteria of picking a load was one that would be consistant from lot to lot, but I'm reading differently? I personally do not want a inconsistant load from lot to lot, kind of defeats the purpose of patterning, only to have a good pattern change with the next lot available you must buy?

So those with a few years expierence or so with Hevi-13, what's your opinion with your latest lots of Hevi? Way less numbers?

Thanks