I suspect a pretty sizable jump, but not a Switch 2 yet. They will likely go the NEW 3DS route where some games will only run natively on the NEW Switch, pretty much only on the 3rd party side however. The base model will still get those games, but likely only the cloud versions, while the NEW Switch could play both.
Other than that, you will see increased performance and resolutions, with DLSS 2.0 playing a big part. Nintendo wants the Switch to continue as a gen 9 device, and this is an easy way for them to pull that off. Less demanding 3rd party and all 1st party games running natively on both versions (NEW getting a performance boost), and more demanding games coming via the cloud by Ubitus, with potential native ports coming exclusively to the NEW model just makes too much sense. The last thing they want to do is cut the legs off of this juggernaut and release a new console cycle too early.
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