Trainwreck is supposedly a good creeper bud-- that is, it doesn't seem too potent at first, but then hits you hard-- not unlike a trainwreck! It's also a really trippy bud. It's actually been compared with a mild shroom trip by some! Purple strains are always classic, so the 'Wreck X Purple can't go wrong.

On the other hand, Widow is a dead classic indica strain. Think blown mind, couchlocky goodness. Some people really like that; I know I do.

Either way, you're looking at a rather incapacitating stone. Don't necessarily expect to be really energetic and ready for a night on the town after either strain. Beyond that, it's up to you.