@rochita hi! I also have submitted my mom’s passport today to Ottawa centre. I am also waiting for her stamping for super visa. Once it gets stamped and comes back, you have options.
Also, this will get the Super Visa stamped but the stay for now will be 6 months only….
Although you can extend it to 2 years by filing a visitor record before the expiration of 6 months.
They will automatically get a stay of 5 years on their next entry.. That’s good that your parent have US visa and so does mine. So we also have decided to take her to USA via flight and come back Canada to get her immigration done at Toronto airport. I will keep you update and please share your experience as well. Thanks!