That was my 1st grow as well,same source and same timeframe too,88-89ish. That was a great strain. Lots of banks still offer SK1/NL5 crosses. With all the crazy hybdids and polybrids out there now,which I,m not knocking, some are great , we sometimes forget how good these old school simple crosses can be.
but if you think about it the stuff today might have the same gen line of the crosses from the 60s,70s,80, in them today just mixed up in different orders. to me it takes the right genetic code combination
that you get those killer strains from. i might be wrong .