That's not entirely accurate.
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The 32 bit boards are available for Ender 5. Has been for a while. The boards are interchangeable between the Ender 3 and 5.
Yes, some benefit of the 32bit board over the standard 8bit but for a first time user it's certainly not a deal breaker.
Further enhancements can be done using a raspberry and Octoprint if you want.
Possibilities are endless.
The Ender 5 has always been seen as an upgrade to the Ender 3. The next generation essentially.
If you're going to buy a printer, especially in the same brand like Creality, future proof it a little. And no need to go with all the bells and whistles right off the bat.
Forget about the jargon about better boards and drivers and steppers and screens and other mumbo jumbo. All of that can be changed down the line as your printing skills improve. Right out the box they print perfectly fine as is.
Buy something that will grow as your skills grow (it's not exactly possible though - but worth a consideration). I outgrew my first 3D printer many moons ago in a week. The build size was too small. I outgrew my Ender 3 in about a month - same problem. I outgrew my Prusas and Wanhaos and Flashforge in the blink of an eye. Every single one the same issue ultimately. Build volume.
The Ender 5 even got to a point where I wanted to go bigger.
The Ender 3 is an amazing little device. It's earned it's reputation. But the Ender 5 offers you all the Ender 3 does and a bit more options for a little bit more bucks.