BA4RAB The Icom radio is the ID-52. To promote the underutilized D-PRS, Icom's D-Star models do not have APRS at all. Furthermore, the overall D-Star mode is inferior to System Fusion in terms of distance, audio quality, and functionality. This is largely due to the excellent foundation provided by Motorola's P25 system, as well as the unique relationship between Icom and Motorola.
Specifically, when comparing the 52PLUS and 5D, the following features are missing: APRS beacons, APRS text messages, shortwave AM reception, digital text messages, and digital group communication. Additionally, the speaker power is lower, and setting up D-Star network connectivity is more complex; however, the 5D includes a spectrum analyzer, Type-C direct connection, and can connect directly without needing a hotspot.
If you don't need a license, the D75 is the best choice. It eliminates most of the drawbacks on both sides and adds features like shortwave single-band operation, HF output to SDR software, and external control. Its main drawback is that it cannot be used for licensed operation. As for the price, that's where I have a problem.