Another few rounds logged. Although I still don't have masses of data, I can tell now that the 8 club set-up isn't hurting my scores relative to my "full-bag" in any meaningful way. My last three rounds with set-up 3 have seen me putt woefully, or else my green line would be trending significantly lower.
I've played enough with the three 8 club set-ups to know set-up 3 is the one. I never feel I don't have a club I can do something with. The other two set-ups felt lacking and not fitting precisely with my game. Within this set-up though the individual club choices still greatly impact how successful I can be so I have been tweaking. Each club really feels as though it needs to be individually selected for it's role in the bag.
Driver - No change. I play a 44.75 Mavrik and it's the best driver I've ever owned.
5W - I have been experimenting with this at 18⁰ and 19⁰. It's an Epic Flash and really suits my eye from the tee and the ground.
4H - I've switched from a 23⁰ 5H to a 22⁰ 4H (Steelhead XR) to provide more of a gap to my 6 iron.
6 Iron - at 26⁰ (Steelhead XR)
8 Iron - at 34.5⁰ (Steelhead XR)
PW - Recently switched from 44⁰ to 46⁰
SW - Recently switched from a 54.12S to a 54.8D
My short game is the area where I needed the most improvement. I've made two changes here I'm really excited about.
Pitching Wedge
I don't know if others have faced this problem but the PW is a really important club for me in the bag (I chip a lot with it) but struggle with the selection. As iron lofts are so strong nowadays this provides a large loft gap to a SW in this set-up. I often find the iron set PW a bit hot when chipping even though this was a 2017 iron.
I don't hit a specialised (blade) wedge well when playing full shots. I find a full cavity back wedge too clunky (e.g. CBX) when chipping. An inbetweener such as the MIzuno S23 or Ping Glide I find I lose significant distance on full shots.
I wondered if a different iron in a brands range would be the best way to tackle this. I.e. play the 6 & 8 iron in a Ping G, and the PW in a Ping i. Or the 6 & 8 in the 300 and the PW in the 200 for Titleist/Callaway players. Etc.
Anyway, I recently found an old Ping i5 PW cheaply online. With 46⁰ of loft it eradicates my lack of GW worries as it is closer to my SW loft wise. Size wise it looks perfect to me. It seems like old Ping i irons are somewhat in the middle of modern day Ping G and Ping i irons. It's slightly larger than my Ping Glide.
I've had a chip in the garden and it feels really soft and not at all hot. It looks so good behind the ball. I'm really excited about how many shots this club could save me. I'm yet to play it on the course, I only received it yesterday.
Sand Wedge
I've never been brave enough to go with less bounce but I've recently tried a Mizuno T22 54.8D and in these very dry summer conditions it's been a revelation. It sits so tightly to the ground I feel I can't miss. I think I've been playing too much bounce for how hard the ground is. My Ping Glide 4.0 with 12⁰ of bounce is great, but not for this time of year in these conditions.
Sorry, that was a bit of a long post! I'm learning lots from everyone's posts in here and from my own experiments. I'm hoping my scores soon reflect this.