As it is now: 5 forms to pick from, none of them truly viable for combat, given you cannot cast spells and receive no scaling.
As per 3.5 SRD: https://www.d20srd.org/srd/spells/shapechange.htm ; plus the 181 pages of manual: https://docs.google.com/document/d/127e ... AARbE/edit
It would be great to see more variety and viability added to the spell, it feels fairly underwhelming a lot of times. Lots of untapped potential.