First things first, yes, it is worth it. Getting 100mg actual test per ml makes a difference
Some of your information is incorrect though, at least from what i've experienced and friends have experienced. I would argue it is harder to maintain consistent blood levels with Suspension, when you pin Susp, it has such a sharp spike in your test levels that there is constantly at least alittle up and down. My bloods are much more stable with enth or even prop than susp. Only way I have found to keep levels as consistent as possible is to inject AT LEAST twice a day, three would be even better. The problem with this, besides going through tons of needles and being a human pin cushion, is that suspension can be, and probably will be(I've never experienced anything otherwise) a VERY painful injection. Now pain isn't always a bad thing to some people, but just be prepared.
I definitely don't think the sides from Suspension are less than ester'd tests. I get more bloat with Suspension vs ester'd tests and my acne flares up more with Suspension.
All this being said, Test susp is my absolute favorite compound. Nothing compares to it in terms of strength and aggression and if you have a girl she'll appreciate it too cause you'll want to fuck nonstop.