Just had a quick blast around to get more of a feel for the modes and power.
Highest I saw in "E" was 325w
Highest I saw in "T" was 635w
Battery wasn't fully charged, so the highest I saw in "B" and "R" were 680w - which would suggest it doesn't have voltage compensation, so peak watts will reduce with battery voltage - but that's not really a biggy to worry about as it still feels like it kicks out loads.
Peak assistance is a little weird, it's a bit like Bosch Smart Auto mode in T/B/R - maybe E/E+ too, didn't spend enough time in them today to see.
Assistance increases in proportion to effort put into the pedals - more with each mode. Strangely though, in T/B/R I found that even when I pushed my hardest, I didn't necessarily get peak Watts of assistance. Only when I eased off a bit did the Watts of assistance increase to peaks - almost like it compensates for your energy ebbing away and it adds a bit more to help you maintain the same speed when climbing, like Auto mode would.
Microshift still feels great, though I need to move the shifter outwards a bit/swap it's position with the brake lever. Think it misses shifts slightly more than an XT when it's full of leaves/twigs/grass, other than that I'm still impressed with how crisp it feels on the changes.
Fork is still horrible (unsurprisingly) even if you go for a bit of urban air off a speed bump it feels like you've bottomed out off a 2 meter drop.
Totally inaccurate and unscientific power comparisons using stravas estimation of combined motor and rider :
Bosch Gen4 -going as hard as possible all the time : Peak 1262w
Shorter less up and down ride going fairly hard on a Kenevo/Brose : Peak 1258w
Longer steadier ride with just a few bits of going for it and lots of really slow bits (so a much lower average power) on the Bafang M510 : Peak 1135w
I'm well down on fitness/strength/muscle due to 8 weeks accident recovery, so rider power will be down, therefore total power will be down. If you take that into account then real world riding they're pretty comparable.
Did try walk mode going up a longer hill today. Works well and consistently - probably the best walk mode I've tried. Like a Bosch, it's a bit annoying as you have to shift down to Walk mode then hold down, so when you want to go again, you have to shift up through the modes to select the mode you want - I think this is done for safety, but it's still a PITA.
Bike also drew it's first blood (ok, technically, there was a cardboard papercut when unpacking

) Pedal strike to the shin when trying to hill start in Race. Still haven't got used to the longer crank turn delay, so went for an OAP foot down and instead the motor went full whack (literally) into my shin...


A couple of times today the front felt like it's slightly too low, so maybe the bike is balanced more for the 170 fork rather than the 160 on the VR, though mine could be sitting further into it's travel than it should as it has the random damper crap going on.
Winning the worst E-Mythique pics of the week award : Random not a trail from today ... but yo can see the extra battery guard the production bikes have that the pre-release bikes don't seem to have.
Hiding behind a tree on a new bit of trail I made this week ...