Thank you all for ur advice, Obviously the size is out of the window, battery life is much more important to me. Thank you for clearly pointing that out, lol. Obviously wont get the "draw" of a analogue. Fair enough.
Another question then, Is the battery life of say 4-5 hrs continuous use or time from removal from charger to depletion?
You are most welcome. We have all been there and know what you are going through. The truth will serve you best.
When most of us say 4-5 hours, we mean for vaping from the time a new cart or carto is screwed on a fully charged battery till it needs to be recharged with intermittent vaping through that period. I vape heavy and a battery that would last most 2 hours might last me half an hour. I started with the standard 510 and it lasted me less than 20 minutes, but many folks said it would go longer than an hour. So I use a HUGE battery and with a 510 atty and cart now and the battery lasts someone like me more than a day. (Comparison in energy density, the standard 510 battery is 180 mAh while the battery I use now is 2400 mAh.)
I think Rosa is on the right track, an 808 seems like a better fit for your first PV.