Great!. I really appreciate it
It is there, SVG in IE9, such a delight.
Basic shapes are mostly there already, and I hope support for gradients, masking and clipping very near.
I personally think MS will take similar strategy as Mozilla, leaving deep font and SMIL support to be the last features implemented, but we'll see.
SMIL is great, but I take their complaints about some inconsistencies between SVG+SMIL and CSS-transitions are proper ones...
But still, it's great to have SVG in IE finally!!