Technical throws are very nice to look at but there's too many variations to go into detail. Many judo techniques like hip throws can be used with the single leg attack.

The foot sweep, inside trip, single leg suplex, and front trip are all real single leg techniques.

The lateral drop is a wrestling throw but does not require a single leg grab but i will upload my other lat drop replays soon.
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monkeyishi: if you can find me in the aikido rooms ill be willing to try it.
and as far as flack for leg grabs, my response is that wrestling is the best takedown art in the world the #1 wrestling technique is to go for the legs. just because they cant counter doesn't mean im cheating.