Ya, I know what you mean... sometimes it is just faster and easier to put a ladder up and advance the tie in point, than fooling around with the throw line... That is mostly on medium sized trees or times when the throwline gets tangled or stuck, or just keeps missing by a little... To be honest, I rarely use a friction saver and have been using natural crotch rigging a lot more than I used to years ago. I tend to tie into small limbs that don't create a lot of friction. I have the rope guide and a home made friction saver and a sweet rigging block that switches out on a number of slings and also short slings with steel shackles for rigging. I use them when they make sense, though I haven't been climbing a lot of monsters lately... They all seem to get underbid by some desperate company that likes hard work more than making money.
SO I wouldn't identify myself as a new school purist,. and have seen a great competition climber prune a big oak with a leather tube friction saver and whole belt full of gear (that would make batman look like he's traveling light) and tried not to get too judgmental when he took twice or maybe three times as long to prune this thing than Big John or Pat Epps would have. He's not a production arborist and still he did a great job climbing out to every branch tip on a 100' leaning oak with no good center to tie into. Now most climbers couldn't or wouldn't climb like that, and so I gave him credit, yet I know it could have been done a lot faster.
anyhow that is kind of rambling.. the point is not that all the new school gear is either good or bad, or fast or slow, because it all depends on the tree and the climber... AND the same does not go for pole saws. They are generally not fast or efficeint in most suburban tree climbing scenarios.. They often become a crutch that keep climbers from advancing in their climbing skills. You might be better off leaving the pole saw on the ground, tying in higher, planning your routes better and climbing with a bit more confidence, even if you have to fake it for a while. While yo're at it get a Zubat and leave the chainsaw on the ground too.. Then you can really move through a tree (for pruning obviously). Just try it a few times and see if you don't improve your climbing skills!