I’d de-interlace in AE. Also, out of Premiere I’d just use DV/HDV codec, don’t use uncompressed, because it doesn’t make a difference. You can make DV footage UNCOMPRESSED, but the quality will be the same as DV — it cannot ‘increase.’
Capture shot — Edit accordingly — output timeline to ae. Thats why I envy you PC guys. Stupid macs don’t have premiere.