I also have this lamp AIM but curiously clear that much more saturated.

I put it in v1 and v2, and I must say that I prfre in v1 for clear sound. It adds a dynamic dimension and especially to my clean sound. Type in the vintage sound enough.

For distortion in v2 prfr I put a Sovtek lps. I found a more aggressive and caractriel. APRS I think you dpend of the amp.