I use both for complex cooking. I find myself using induction 90% of the time. It heats faster, it heats more consistently and it's much easier to clean. The only time I find gas useful is when doing things that require a lot of moving the pan work(sauteeing food in the air, flambée, and similar). Induction hobs with a temperature sensor are absolutely amazing to use for exact temperature cook. Also it is a lot safer with toddlers and children around.

I haven't found it to be rough on pans, but I only use thick stainless steel pans with aluminium/copper core.

PS: yes, gas is enjoyable as it gives you this primal heat feeling:)