In my experience, Bard is not comparable to GPT-3.5 in terms of instruction following and it sometimes gets lost in complex situations and then the response quality drops significantly. While GPT-3.5 is a much better feel, if that is a word for evaluating LLMs. And Bard is just annoying if it can't complete a task.

Also hallucinations are wild in Gemini pro compared to GPT-3.5.