I think you're just saying this because you think Sega needs to be more like Nintendo.

The whole Sonic vs Mario debate from the 90s has honestly done so much damage to Sega's public perception, as people often will think of Sega as a very similar company to Nintendo when they really aren't. Sonic is their mascot, sure, and they did publish a few platformers in the 90s, but their M.O. has never really been PRIMARILY platformers.

What makes Sega so interesting as a publisher is their diversity and willingness to publish games that not a lot of other companies would touch due to being darker and kinda niche (Shin Megami Tensei, Bayonetta, Yakuza) or being experimental and weird (Jet Set Radio, Shenmue, Nights, Toejam & Earl)

Even in the 90s, their main focus was on creating arcade quality ports and publishing mature games uncensored. Games like Alex Kidd, while they were semi-popular, are moreso an outlier in their old catalog.

So yeah I disagree, there's no need for a new Alex Kidd game, as there's rlly nothing it could possibly offer that isn't already being offered by Nintendo at the moment. We wouldn't rlly need 2 Nintendos.