No rush. Whenever you have free time try recording two synced tracks of the are you dead yet intro riff. B is the point where a 25.5" starts introducing much bigger tonal changes compared to D- C-C# but it should work. I'm using the Tone Match plug-in included with Logic Pro X. I find it the most accurate and easy to use. I'm then layering it over Lasse Lammert's Lee jackson perfect connection gp-1000 Tonehub/Kemper Patch. I think I can get every album's tone.