Plucking more recent FET input opamps from the TI stable, the OPA1641 (single) and OPA1642 (dual) might be worth a deeper look. About twice the current per amp channel as compared with the TL072.
https://www.ti.com/product/OPA1642
Surface mount only of course, so if this is an option, they will have to go from SOIC 8 to DIL via adaptors (cheap).
Of course, the question is: why not stick with the 071/072?