Thanks for being with Samsung and for sharing your feedback. Sir, Samsung offers you the best value on the product released. Updates are rolling out by time to time for the devices, However it totally depends on the availability and compatibility of the update with the devices.
Yes that model will be forgotten now as too old. And not going to get any big update. Shame. Only thing I like from Apple is how they continue to update their models even after Their age got significant. 😐