Insomnia vs Dopamine FLG

[sccwsk]

What do you think about these two fleshlights? I had used Silk and Tasty, which were great, very tight and done job perfectly! Right now I'm looking for something new, even more intense. The fleshassist site told me that Dopamine is dope and would be perfrect, on some of reddits subreds I also noticed that people were praising the Insomnia.
In my case - I use FLG only sometimes, mostly during business trips, high on mdma/cocaine (or just weed) and love to make loong sessions watching some cock hero movies. So probably the fleshlights are not perfect for this, since they are very stimulating, however I find it very pleasureable and orgasms are just from another dimension (I still recall my first journey with Silk;-)). I love FLG even though my size (4.7 inches long), somehow the Tenga spinner was not so intense and great for me - even though I cannot experience full fleshlight.
What's are you thoughts about this comparision: Insomnia vs Dopamine - in the context of:
- orgasm rating
- intensity (and possibility to edge or ruin orgasms nicely)
- possibility of successfuly performing long (from 50-100 minutes) sessions?