The 2011 version felt like playing Sonic CD on its most glorious state to be honest, it really felt like a true remaster for the year it was done, specially giving all the options & stuff it adds over the original version, only thing that would make it better is to allow certain versions of each song to play at every segment; like for example, on Stardust Speedway i would prefer the Japan version on the Good Future but the USA version on the Bad Future
I haven't played Origins version yet but from the few footage i remember watching, it looks pretty similar in some way
If you want to play it with its original feeling, then maybe the most recent version you can find is the one from Sonic Gems Collection, which was released on 2005