GSI modern wide vs The Mini Mega Magic 2

Surfing for about 7 months now, have insanely progressed the last 3 months on a 8'6 board. Have been going 4 times a week and a 3 weeks surf camp. Can go down the line and starting to do small turns.
i will keep surfing 8'6 for at least a few months to completely perfect everything before I buy a new board. I have been looking at some smaller boards however. Ive rented hardboards, but didnt enjoy the experience of a 9' longboard as much as I enjoyed a high volume 7'8 minimal when renting. We have mostly choppy windswell 3-5ft with maximum period 8 seconds in the North Sea (Netherlands) so I need volume.
Board 1; 7'6'' - 23 1/2'' - 3 3/4'' - 79 ltr: https://shop.surfindustries.com/us/wp-c ... agic-2.jpg
Board 2: 7'4" - 22" - 3 3/4'' - 72 ltr: https://shop.surfindustries.com/us/wp-c ... ide-x2.jpg
Board 2 looks way more like a longboard/egg and more manoeuvrability due to less width but board 1 has more volume. At which one of these 2 should I be looking? Any big differences or are they almost similar?
Would appreciate any advice!
i will keep surfing 8'6 for at least a few months to completely perfect everything before I buy a new board. I have been looking at some smaller boards however. Ive rented hardboards, but didnt enjoy the experience of a 9' longboard as much as I enjoyed a high volume 7'8 minimal when renting. We have mostly choppy windswell 3-5ft with maximum period 8 seconds in the North Sea (Netherlands) so I need volume.
Board 1; 7'6'' - 23 1/2'' - 3 3/4'' - 79 ltr: https://shop.surfindustries.com/us/wp-c ... agic-2.jpg
Board 2: 7'4" - 22" - 3 3/4'' - 72 ltr: https://shop.surfindustries.com/us/wp-c ... ide-x2.jpg
Board 2 looks way more like a longboard/egg and more manoeuvrability due to less width but board 1 has more volume. At which one of these 2 should I be looking? Any big differences or are they almost similar?
Would appreciate any advice!