If it's only rabbit holes I'd pass. But if these activities can be both, meaning I can actively visit that lot with my sim and be there with them as they're doing whatever and have the option to also just send them there on their own, kind of like get to work, join or send alone, then I'd love the addition of more activities like that. I often feel like rabbit holes have no impact. Sure a few messages pop up telling me what they found or the moodlet tells me my sim is stressed or something but it still feels like if I didn't send my sim to that rabbit hole it wouldn't make any difference.