Does Yngwie use DBX in specific blues phrases?

Hi everyone,
I’d like to ask a technical question about Yngwie Malmsteen’s picking mechanics in a blues / blues-rock context.

I agree that Yngwie still uses a lot of USX in his blues playing. That’s very clear in many phrases. However, while analyzing some Reh video examples, I noticed a few phrases with string changes that don’t seem to fit pure USX very comfortably.

I’ve attached the transcription. In these spots, the motion looks more natural if we assume DBX (double-escape), rather than forcing a USX explanation. So my question is not whether Yngwie is mainly a DBX player, but:

In a freer blues context, does he sometimes use DBX to handle phrases that aren’t ideal for USX?

I’d really appreciate any thoughts or corrections from a mechanics / escape-motion perspective.

Finally, please excuse any awkward wording — English is not my native language and I’m using a translation tool.

Thanks!