To be honest i spent most of yesterday working up the money to get this exploration sidey, after putting a mill into it i took a short trip out of the bubble and turned back around haha, seemed to heat up real quick and can only jump 3 times without scooping, which i quickly almost lost my ship because i kept getting brown dwarfs, i came back and kitted up a cobra and i've just hit betelgeuze.
For anyone reading this who wants to explore in a Sidewinder, be careful you dont do what i did and almost lose my ship within 20 jumps.
I'm glad to learn that you have tried your hand at exploring and sad at the same time because you have abandoned the Sidey [sad], already.
Still, I'd like you to meet SID,
my explorer Sidey. It took me as far as this already:
and I hope it will take me much further; all the way to Beagle Point.
The only downside to my current setup is that you have to be really, really, really careful when landing, so maybe in a next build I will trade in the Detailed Surface Scanner for a set of shields (and maybe this isn't a bad idea at all, as right now I am really vulnarable. One trigger happy pirate and I can start all over again

).
Do I regret getting out in a Sidey? Nope!

It is a wonderful ship, and despite the avarge jump sequence of two jumps before scooping (you
really were lucky to get to three...) you still can make it to a little over 500 Kylie per hour.
The overheating is not that bad, just remember to throttle back before entering a system, and think (really, I mean think, take deap breath and above all:
don't panic) before acting when you notice that you've entered a system with a binary+ star, and that you are exactly in between these hotties... This is why, in a next build, I would leave out the heat sink launchers: In the heat of the moment you absolutely forget where the button for activating these things are and so you loose valuable seconds that you could have used to flee the hotspot before experiencing heat damage

.
Anyway, when you are back in the bubble you can always buy yourself a surplus sidewinder and join the
Sidey Appreciation Society for some fun flying while you are in the buble. After all, you did start exploration in Sidey

!
Fly safe,
CMDR Jermus
(who is scheduled to be back in the bubble for early 3303 - provided his faithful Sidey manages to reamain in one piece...)