Strange, I will contact Henk after new year to see what it saying.
By the way you did some comparing runs, you have a reference mark? Is very common to feel after remap that the car is running smoother, revs nicer, sonds better or in fact after servicing, it' s kinda related to Placebo effect. I dont belive in this fairys anymore if it is a gain than the road it'll show it

Many tuners move up the rev limiter and here you go you have a remap and indeed it pulls better if change up 7800rpm but than again it would be normal. (this remark applies to clio 197 of course

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Placebo? i don't think.....
My passage from car purchase :
1. custom remap whit old basemap
2. remap whit original basemap updated
3. remap whit rs tuner performance map based on update basemap
After point 1 car is faster and run much better, proved on dyno test whit good results but after some kmeters (100-200) car runs very slow.
After one night whitout battery, car run much much better but after 100 or 200 Km returns to run very slowly....
Point 2 : car runs "normal" , at the high revs it's slow to rise but it's clean, clean, clean...no flatspots, no defects, no issues at all...also at cold starts ! No kangoo effect.
Point 3 car runs "faster" than point 2 , used to drive change in a certain way and now the tachometer gear rise up much faster. Torque is increased significantly, above all at low revs like 1500-2500 whit a peak around 3000 also whit 4 or 5 gear at low rpm.
And last but not least remains stable over time, trimmers values don't change.
No change at the rev limiter.
I made a couple dyno tests with the old map , ok fun and nice, but important is behavior on the road not on the dyno , IMHO.
Like a Fidanza lightened flywheel on my old Subaru Impreza , on the road was absolutly fantastic but on a dynamometer does not just detected in the same way...I do not know if I explained well
RS Tuner 98RON performance map is a good good optimization for cars whit catback and panel filter \ V6 airbox
Custom remap can be better but i don't know anyone in Italy that I can trust on Sagem3000 remap and guarantee the same result of Henk whit 300€