lol! XD well, I went with the 'destructive' ending, mainly for the mechanic of hitting that shield hard enough to break it.

That said, If i go with 'my' ending, it would imply the ability to bitch some simple common sense into both sides so you can be friends with legion without Tali being a sudden enemy. The geth 'would' be fun, but 'technically' the destructive ending would kill them all

Unless there was some corners of the galaxy, or beyond, that the crucible detonation simply didn't reach... being synthetics and all they are free to survive in places without rapid transportation to habitable places... Of course, if we use 'that' logic and set things up so that the geth survived, and quit possibly legion as well [Emergency transmission of platform consciousnesses beyond the blast range? or some bullshit like that XD], then it's also being set up so that some of the reapers could have survived too XD

So, you want the geth bad enough to have to deal with left over reapers too? XD!