Indeed, AcknoLedger will conduct an IDO very soon, so I think this is a great long-term investment. But DYOR.
Will every IDO always be good for all new projects in the crypto space?
because I've read several times in people's comments that IDO is a good thing for the project at this time, so is it true?
IDO is always a good idea. Especially, if you invest before the listing. With regard to IDOs, I am really sure that AcknoLedger is a hidden gem. But I can also recommend you such project as BLOKTOPIA. Both will have IDOs in October, so I am preparing my stable coins for them.