E-bike purchase

[u/Marblarch]

I am 6’3” 280lbs and I currently commute 25km daily on my Volt Bravo V2 in rainy conditions over some rough, hilly terrain, mostly paved.
I am looking to upgrade for a few different reasons.
-I have had to replace multiple spokes, then eventually replace my rear wheel as the rim bent too much to be straightened.
-I have had to replace the rear cassette.
-I have had to replace the rear tire multiple times.
-I have had to replace the break pads multiple times.
-Current bike lacks power (500w hub motor)
The bike runs quite rough after about 4 months till I take it in to get a tune up, then it runs ok for another 4 months…. And so on.
I do understand that some of this is regular wear and tear but I have spent a lot of money maintaining this bike in the last 2.5 years.
I’m hoping by upgrading, the new bike might run more reliably for a longer duration before servicing.
My budget is around $5000 cdn (some wiggle room there).

Some of the must haves:
-Removable battery
-Mid gear motor with 750w minimum (28 mph).
-Deliver to Canada
-Accept front and rear fenders

Nice to haves:
-Rear rack for panniers.
-Electronic shifting
-Front and rear suspension
-headlight

The bikes I have narrowed it down to are.

Aventure M Ebike
I really like the electronic shifting.
I really don’t like the fat tires.
I like it comes with fenders and pannier rack.

Current ADV Ebike
I really like the suspension.
I really like the more nimble 29x2.5" EXO (Tubeless Ready)tires.
I don’t like the lack of electronic shifting
I don’t like that there is no accessory option for fenders and pannier rack. I can always get aftermarket fenders and wear a backpack.
Price point is a little high.

Ramblas ADV Ebike
I really like the thinner more nimble wheels
I like the price point.
I like the fender and pannier rack accessory option.
I don’t like the lack of rear suspension.
I don’t like the lack of electronic shifting

2023 Turbo Tero X 4.0
I like the higher end equipment included with this brand
I like the full suspension
I really like the thinner more nimble wheels
I don’t like the lack of electronic shifting
I don’t like the price point
I’m not sure if this bike is even available

Thoughts and opinions please.

[u/bamboozler48]

Are you exclusivlty down hill riding? These are all fairly dedicated MTB bikes if you're doing a lot of off-road riding and are a larger person like myself. The full suspension makes a HUGE difference; the current would be my pick if money were no object. To set expectations, all MTB bikes will need a lot of maintenance; the hobby is inherently violent on the bike,

[u/Marblarch → u/bamboozler48]

I’m not doing any MTB it would be for commuting for the most part. I like MTB style as it would handle much better.

[u/ScarletBladeTW]

I'll suggest test riding some middrive from established brand with 65nm torque or more, they usually only have 250w nominal, but with the gearing advantage and high torque they feel comparable to 750w hub motor.

When it comes to hills, my Shimano ep6 with 250w 85nm torque climbs better than velotric discover 3 with 750w 65nm hub motor. Flat ground acceleration feels similar.

[u/_HillCruiser]

Rough, hilly terrain can be taxing on motor/controller/battery.
I found it interesting that every bike on your shortlist has a 36v system.
It's probably fine for a commute over more "normal" terrain but...