First of all, I’m really sorry if my replies are long. I’m trying to explain my situation as clearly as I can.
No I didn’t submit it in urgent processing, because I couldn’t find my reasons reasonable enough to submit it in urgent processing. In addition, I couldn’t provide some documents to prove my urgent situation. I submitted my application about two weeks ago. I’m pretty sure I would get my new card 3-4 months later(not before that I assume), and my old pr card is valid until April. I’m planning to come back to Canada before April. The only thing that makes me concerned is that what if my new card is issued and ready to be mailed when I want to use my old valid PR card to come back to Canada? I’m worried because my friend told me when your new card is issued, it’s neither possible nor legal to use your old pr card even if it’s still valid and the old one would be unusable and out of system automatically. Can u confirm it? On the other hand, another friend of mine told me that there is no problem for using your old pr card, because it’s still valid, and the worst case scenario is that you get in the plane and get to Canada border in the airport, and even if they question you, you can simply explain it.
Honestly, I couldn’t find an answer for my question in the social media. It seems nobody has such experience.