I don't own both but I own almost every FT and XTB/KFC release. I would have gladly bought Spindrift 2.0 even though I already own Neptune if I thought it was better. It's not. I have watched several videos of Spindrift 2.0 and it is a fine bot that is leaps and bounds better than the original but Neptune just looks better and it is very high quality so I find that irrelevant in this case. Quality issues do matter and I can agree with you on some of XTBs stuff that is just sh1t (Overheat). As to Dunerunner, again I like Arkose with the detailed alt mode but is a bit on the smaller side. I prefer it but I may still look at Dunerunner at some point. Also a very good figure.