Some time ago I put a S2 with SMO and a Osram W1 (KW CSLNM1.TG 1mm2 ).
You can see what I got back then in the following posts:
(build) OSRAM CSLNM1.TG & CULNM1.TG 1mm², CSLPM1.TG & CULPM1.TG 2mm² - #712 by MascaratumB
(comparison w/ S2+ w/ XP-L HI) OSRAM CSLNM1.TG & CULNM1.TG 1mm², CSLPM1.TG & CULPM1.TG 2mm² - #721 by MascaratumB
(comparison w/ Acebeam TK16 - 3xW1 under 10507 optic) OSRAM CSLNM1.TG & CULNM1.TG 1mm², CSLPM1.TG & CULPM1.TG 2mm² - #822 by MascaratumB
Then I modded the S2 and put a W2 (KW CSLPM1.TG 2mm2) onto it. The W1 Led went to an EagleEye X3R.
Here is the comparison between both and the same Convoy S2+ from above:
Plenty of photos so that you can see how the beamshots look like!