I've purchased 3 rackets from TWE during the last month. Paid for the racket matching service which allowed me to measure 12 rackets that were available in stock. Rackets were measured with the plastic over the base grip which weighs app. 2 to 3 grams.
The weight range ( with the plastic protection ) of the rackets was from 324 to 332 grams.
Balance from 307 to 313mm.
Swingweight 299 to 308.
Decided to purchase 3 rackets: same weight 328g ( 325g without the plastic base grip protection), balance 308-309-310mm, swingweight 303-304-305.
Serial numbers of the rackets xxx3, xxx6, xxx7 - same batch.
Rackets are strung with TourBite 1.25, Yonex vibration damper, Wilson pro overgrip. Total weight 351/352g.
In the past I've played with a lot of Head/Wilson/Yonex rackets and in the last couple of years, I've played with Vcore Tour 97 310g. I haven't used the Tour G version, so I cannot compare it with DG97. It is hard for me to evaluate which NTRP reference level should be assigned to my current style and strength of tennis, but it should be somewhere above 5.5. Style of play: heavy serve and FH, picking up the ball very early, good slice BH, very good doubles player. During the summer I played a lot and decided to try the heavier version of the DG97 and got one racket for a short test. Although the racket was strung with the same usual setup of strings, I was not able to dial in ( specs were unknown - weight around 353/354g) and found myself much better with the VCT97. Couple of days later, decided to proceed with the purchase of the new rackets although I wasn't happy at all with the way how the test racket played.
The order went through the TWE, rackets were matched, specs confirmed, rackets delivered, strung... so far so good... started hitting and felt a significant difference compared to the test racket!
Prior to that, due to the TWU comparison tool with the data from VCT97-310 and DG97-330, I've decided to strung the new rackets a bit higher, to compensate additional power and size of sweet spot. TourBite 1.25mm, 26kg mains, 25kg crosses on racket #1 and 1 kg less tension for racket #2. Compared to the VCT97-310, more power, larger sweet spot, more stability overall. It took a bit more then 10 sessions to adjust. One of the things that worried me was the weight difference compared to VCT and the weight influence in case that I play >3 hours during the day.
Final verdict after a bit more than one month of play and several ( ITF seniors M40) tournaments.... great racket. Highly recommended for those seeking more power, control and stability. Weight was not an issue even after the packed tennis schedule ( 8 sessions/5 days in a row/+13h on court/+30degrees Cels ). What surprised me the most, was that improvements were noticeable on all of the shots, especially dh backhand ( +power and depth ), serve and bh volley ( frame stability ). TB 1.25mm lasts forever with some tension loss, but it is still incredible (based on the power level) that I'm more likely to cut the strings due to tension loss, after +35 hours of play then due to the possibility that the string will break.
The fact that in my bag I have now three identical rackets, due to racket matching, is also something worth mentioning. I do own a lot ( + 20 ) of older rackets such as PS85, PC 600, i.prestige mid/midplus, KFactor 6.1 and VCT97, and I'll probably purchase one or two DG97 more when I sell the older rackets.
One word of caution, due to the racket specs, string type and tension, is to warm up a bit longer in case heavier balls are used, such as Babolat Roland Garros Clay Court and certain Head tennis balls.
Overall, great improvement for my current style of play (in case my shoulder doesn't fall off in the next couple of weeks).