They were also seeing people on a walk-in system at my tax office this morning. There were a fair few waiting but probably about 5 guichets seeing them, and the throughput seems quite rapid. I doubt people would be waiting for more than half an hour or so.Good going ET.
My meeting got cancelled. I booked a RDV with the SPF-E folks and not the SIP who I should have contacted. The SIP at two nearby locations are fully booked until June. I emailed my last contact at the tax office at Paris 11th but her email address is invalid now. I can't get into the system to mon espace where they advise me to go to the tax office to present my identity. I love these challenges!
Anyway, I'm just going to file a paper return like I did in 2017 and make a RDV in the summer to sort it all out. It shouldn't be a big deal it's only pension income and some bank interest.
But your plan sounds fine. If they have any queries they'll get in touch, main thing is to get your form in.