"Ease of carrying the telescope with bag straps"
I like this, but...
Some of the best telescope buying advice I was ever given was to only buy a scope as big as you can carry/setup by yourself. It's hard to find time in one's schedule to take a scope somewhere, but it can be next to impossible to align schedules with another person. At least for a scope meant to take somewhere. Most people don't have a permanent setup though, so it's a pretty decent thing to consider.
The weight is only part of the equation, but also consider if it takes more than two hands to assemble.
