Are there certain throws/takedowns that you would use in a Judo competition that you would'nt use in a BJJ comp?
The reason for my question (apart from skiving off at work

) is that i have been recently watching some of the Judo grand slam coverage on Sky sports. Now as a complete novice, to my eye some of the throws when executed seem to leave the thrower in a vulnerable position when completed, e.g. the person they have thrown ending up in back mount or at very least in a good position to take the choke. Either that or a lot of the throws end in positions where the person being thrown can sweep almost immediatley (i realise that under Judo's rule set that a clean throw results in the end of the match, excuses for the lack of correct terminology).
So i was just curious as to the thought process for those that practice and compete in Judo and compete in BJJ also, with regards to the stand up part of a BJJ match are there certain throws that you would deem as being a bit to risky from a positional sense that you would normally go for in a Judo match?
Under the correct situations anything executed with the correct technique will work; so there is nothing I would fully rule out attempting.
I think anybody looking to throw needs to realise that there is a potential punishment in BJJ of losing position for an extended period; where-as under judo rules there is a lesser risk; you are trading the reward of ending the match early vs defending for a limited time in ne-waza.
That being said, IMO low BJJ postures make uchimata, osoto-gari and other 'classical upright throws' somewhat more difficult to execute; whilst yoko-tomoe-nage, sumi-gaeshi, kata-garuma and kouchi-gari a whole lot easier.